diff --git a/create-coiled-datasets/create_dea_opioid_data.ipynb b/create-coiled-datasets/create_dea_opioid_data.ipynb
new file mode 100644
index 0000000..69434ac
--- /dev/null
+++ b/create-coiled-datasets/create_dea_opioid_data.ipynb
@@ -0,0 +1,642 @@
+{
+ "cells": [
+  {
+   "cell_type": "code",
+   "execution_count": 1,
+   "id": "ac19f5ad",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "import coiled\n",
+    "import dask\n",
+    "import dask.dataframe as dd\n",
+    "from dask.distributed import Client"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 2,
+   "id": "3d9d1f6a",
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "application/vnd.jupyter.widget-view+json": {
+       "model_id": "",
+       "version_major": 2,
+       "version_minor": 0
+      },
+      "text/plain": [
+       "Output()"
+      ]
+     },
+     "metadata": {},
+     "output_type": "display_data"
+    },
+    {
+     "data": {
+      "text/html": [
+       "<pre style=\"white-space:pre;overflow-x:auto;line-height:normal;font-family:Menlo,'DejaVu Sans Mono',consolas,'Courier New',monospace\">Using existing cluster: <span style=\"color: #008000; text-decoration-color: #008000\">'create-datasets'</span>\n",
+       "</pre>\n"
+      ],
+      "text/plain": [
+       "Using existing cluster: \u001b[32m'create-datasets'\u001b[0m\n"
+      ]
+     },
+     "metadata": {},
+     "output_type": "display_data"
+    },
+    {
+     "data": {
+      "text/html": [
+       "<pre style=\"white-space:pre;overflow-x:auto;line-height:normal;font-family:Menlo,'DejaVu Sans Mono',consolas,'Courier New',monospace\"></pre>\n"
+      ],
+      "text/plain": []
+     },
+     "metadata": {},
+     "output_type": "display_data"
+    }
+   ],
+   "source": [
+    "cluster = coiled.Cluster(name=\"create-datasets\", n_workers=10)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 3,
+   "id": "a1084e88",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "client = dask.distributed.Client(cluster)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 4,
+   "id": "2ef14b8d-36e7-4d5f-ad67-3d3682a42e27",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "dtypes = {\n",
+    " 'REPORTER_DEA_NO': 'object',\n",
+    " 'REPORTER_BUS_ACT': 'object',\n",
+    " 'REPORTER_NAME': 'object',\n",
+    " 'REPORTER_ADDL_CO_INFO': 'object',\n",
+    " 'REPORTER_ADDRESS1': 'object',\n",
+    " 'REPORTER_ADDRESS2': 'object',\n",
+    " 'REPORTER_CITY': 'object',\n",
+    " 'REPORTER_STATE': 'object',\n",
+    " 'REPORTER_ZIP': 'object',\n",
+    " 'REPORTER_COUNTY': 'object',\n",
+    " 'BUYER_DEA_NO': 'object',\n",
+    " 'BUYER_BUS_ACT': 'object',\n",
+    " 'BUYER_NAME': 'object',\n",
+    " 'BUYER_ADDL_CO_INFO': 'object',\n",
+    " 'BUYER_ADDRESS1': 'object',\n",
+    " 'BUYER_ADDRESS2': 'object',\n",
+    " 'BUYER_CITY': 'object',\n",
+    " 'BUYER_STATE': 'object',\n",
+    " 'BUYER_ZIP': 'object',\n",
+    " 'BUYER_COUNTY': 'object',\n",
+    " 'TRANSACTION_CODE': 'object',\n",
+    " 'DRUG_CODE': 'object',\n",
+    " 'NDC_NO': 'object',\n",
+    " 'DRUG_NAME': 'object',\n",
+    " 'QUANTITY': 'object',\n",
+    " 'UNIT': 'object',\n",
+    " 'ACTION_INDICATOR': 'object',\n",
+    " 'ORDER_FORM_NO': 'object',\n",
+    " 'CORRECTION_NO': 'object',\n",
+    " 'STRENGTH': 'object',\n",
+    " 'TRANSACTION_DATE': 'object',\n",
+    " 'CALC_BASE_WT_IN_GM': 'object',\n",
+    " 'DOSAGE_UNIT': 'object',\n",
+    " 'TRANSACTION_ID': 'object',\n",
+    " 'Product_Name': 'object',\n",
+    " 'Ingredient_Name': 'object',\n",
+    " 'Measure': 'object',\n",
+    " 'MME_Conversion_Factor': 'object',\n",
+    " 'Combined_Labeler_Name': 'object',\n",
+    " 'Revised_Company_Name': 'object',\n",
+    " 'Reporter_family': 'object',\n",
+    " 'dos_str': 'object'\n",
+    "}"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 5,
+   "id": "127cb361-ae52-439c-ac34-0cf6b326b69e",
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stderr",
+     "output_type": "stream",
+     "text": [
+      "/Users/powers/opt/miniconda3/envs/standard-coiled/lib/python3.9/site-packages/dask/dataframe/io/csv.py:520: UserWarning: Warning gzip compression does not support breaking apart files\n",
+      "Please ensure that each individual file can fit in memory and\n",
+      "use the keyword ``blocksize=None to remove this message``\n",
+      "Setting ``blocksize=None``\n",
+      "  warn(\n"
+     ]
+    }
+   ],
+   "source": [
+    "data = dd.read_table(\n",
+    "    \"s3://coiled-datasets/dea-opioid/csvs/*.gz\",\n",
+    "    dtype=dtypes,\n",
+    "    compression=\"gzip\"\n",
+    ")"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 6,
+   "id": "5c0fa8b4-b41f-4586-ac50-406b788ea393",
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/html": [
+       "<div>\n",
+       "<style scoped>\n",
+       "    .dataframe tbody tr th:only-of-type {\n",
+       "        vertical-align: middle;\n",
+       "    }\n",
+       "\n",
+       "    .dataframe tbody tr th {\n",
+       "        vertical-align: top;\n",
+       "    }\n",
+       "\n",
+       "    .dataframe thead th {\n",
+       "        text-align: right;\n",
+       "    }\n",
+       "</style>\n",
+       "<table border=\"1\" class=\"dataframe\">\n",
+       "  <thead>\n",
+       "    <tr style=\"text-align: right;\">\n",
+       "      <th></th>\n",
+       "      <th>REPORTER_DEA_NO</th>\n",
+       "      <th>REPORTER_BUS_ACT</th>\n",
+       "      <th>REPORTER_NAME</th>\n",
+       "      <th>REPORTER_ADDL_CO_INFO</th>\n",
+       "      <th>REPORTER_ADDRESS1</th>\n",
+       "      <th>REPORTER_ADDRESS2</th>\n",
+       "      <th>REPORTER_CITY</th>\n",
+       "      <th>REPORTER_STATE</th>\n",
+       "      <th>REPORTER_ZIP</th>\n",
+       "      <th>REPORTER_COUNTY</th>\n",
+       "      <th>...</th>\n",
+       "      <th>DOSAGE_UNIT</th>\n",
+       "      <th>TRANSACTION_ID</th>\n",
+       "      <th>Product_Name</th>\n",
+       "      <th>Ingredient_Name</th>\n",
+       "      <th>Measure</th>\n",
+       "      <th>MME_Conversion_Factor</th>\n",
+       "      <th>Combined_Labeler_Name</th>\n",
+       "      <th>Revised_Company_Name</th>\n",
+       "      <th>Reporter_family</th>\n",
+       "      <th>dos_str</th>\n",
+       "    </tr>\n",
+       "  </thead>\n",
+       "  <tbody>\n",
+       "    <tr>\n",
+       "      <th>0</th>\n",
+       "      <td>PA0006836</td>\n",
+       "      <td>DISTRIBUTOR</td>\n",
+       "      <td>ACE SURGICAL SUPPLY CO INC</td>\n",
+       "      <td>NaN</td>\n",
+       "      <td>1034 PEARL STREET</td>\n",
+       "      <td>NaN</td>\n",
+       "      <td>BROCKTON</td>\n",
+       "      <td>MA</td>\n",
+       "      <td>2301</td>\n",
+       "      <td>PLYMOUTH</td>\n",
+       "      <td>...</td>\n",
+       "      <td>100.0</td>\n",
+       "      <td>64</td>\n",
+       "      <td>HYDROCODONE BIT/ACETA 10MG/500MG USP</td>\n",
+       "      <td>HYDROCODONE BITARTRATE HEMIPENTAHYDRATE</td>\n",
+       "      <td>TAB</td>\n",
+       "      <td>1.0</td>\n",
+       "      <td>SpecGx LLC</td>\n",
+       "      <td>Mallinckrodt</td>\n",
+       "      <td>ACE Surgical Supply Co Inc</td>\n",
+       "      <td>10.0</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>1</th>\n",
+       "      <td>PA0021179</td>\n",
+       "      <td>DISTRIBUTOR</td>\n",
+       "      <td>APOTHECA INC</td>\n",
+       "      <td>NaN</td>\n",
+       "      <td>1622 N 16TH ST</td>\n",
+       "      <td>NaN</td>\n",
+       "      <td>PHOENIX</td>\n",
+       "      <td>AZ</td>\n",
+       "      <td>85006</td>\n",
+       "      <td>MARICOPA</td>\n",
+       "      <td>...</td>\n",
+       "      <td>40.0</td>\n",
+       "      <td>52</td>\n",
+       "      <td>HYDROCODONE BITARTRATE &amp; ACETA  5MG/</td>\n",
+       "      <td>HYDROCODONE BITARTRATE HEMIPENTAHYDRATE</td>\n",
+       "      <td>TAB</td>\n",
+       "      <td>1.0</td>\n",
+       "      <td>Apotheca Inc.</td>\n",
+       "      <td>Apotheca Inc.</td>\n",
+       "      <td>Apotheca Inc</td>\n",
+       "      <td>5.0</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>2</th>\n",
+       "      <td>PA0021179</td>\n",
+       "      <td>DISTRIBUTOR</td>\n",
+       "      <td>APOTHECA INC</td>\n",
+       "      <td>NaN</td>\n",
+       "      <td>1622 N 16TH ST</td>\n",
+       "      <td>NaN</td>\n",
+       "      <td>PHOENIX</td>\n",
+       "      <td>AZ</td>\n",
+       "      <td>85006</td>\n",
+       "      <td>MARICOPA</td>\n",
+       "      <td>...</td>\n",
+       "      <td>1200.0</td>\n",
+       "      <td>119</td>\n",
+       "      <td>HYDROCODONE BITARTRATE &amp; ACETA  5MG/</td>\n",
+       "      <td>HYDROCODONE BITARTRATE HEMIPENTAHYDRATE</td>\n",
+       "      <td>TAB</td>\n",
+       "      <td>1.0</td>\n",
+       "      <td>Apotheca Inc.</td>\n",
+       "      <td>Apotheca Inc.</td>\n",
+       "      <td>Apotheca Inc</td>\n",
+       "      <td>5.0</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>3</th>\n",
+       "      <td>PA0021179</td>\n",
+       "      <td>DISTRIBUTOR</td>\n",
+       "      <td>APOTHECA INC</td>\n",
+       "      <td>NaN</td>\n",
+       "      <td>1622 N 16TH ST</td>\n",
+       "      <td>NaN</td>\n",
+       "      <td>PHOENIX</td>\n",
+       "      <td>AZ</td>\n",
+       "      <td>85006</td>\n",
+       "      <td>MARICOPA</td>\n",
+       "      <td>...</td>\n",
+       "      <td>600.0</td>\n",
+       "      <td>34</td>\n",
+       "      <td>HYDROCODONEBITARTRATE &amp; ACETA  7.5MG</td>\n",
+       "      <td>HYDROCODONE BITARTRATE HEMIPENTAHYDRATE</td>\n",
+       "      <td>TAB</td>\n",
+       "      <td>1.0</td>\n",
+       "      <td>Apotheca Inc.</td>\n",
+       "      <td>Apotheca Inc.</td>\n",
+       "      <td>Apotheca Inc</td>\n",
+       "      <td>7.5</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>4</th>\n",
+       "      <td>PA0021179</td>\n",
+       "      <td>DISTRIBUTOR</td>\n",
+       "      <td>APOTHECA INC</td>\n",
+       "      <td>NaN</td>\n",
+       "      <td>1622 N 16TH ST</td>\n",
+       "      <td>NaN</td>\n",
+       "      <td>PHOENIX</td>\n",
+       "      <td>AZ</td>\n",
+       "      <td>85006</td>\n",
+       "      <td>MARICOPA</td>\n",
+       "      <td>...</td>\n",
+       "      <td>300.0</td>\n",
+       "      <td>19</td>\n",
+       "      <td>HYDROCODONE BITARTRATE &amp; ACETA  5MG/</td>\n",
+       "      <td>HYDROCODONE BITARTRATE HEMIPENTAHYDRATE</td>\n",
+       "      <td>TAB</td>\n",
+       "      <td>1.0</td>\n",
+       "      <td>Apotheca Inc.</td>\n",
+       "      <td>Apotheca Inc.</td>\n",
+       "      <td>Apotheca Inc</td>\n",
+       "      <td>5.0</td>\n",
+       "    </tr>\n",
+       "  </tbody>\n",
+       "</table>\n",
+       "<p>5 rows × 42 columns</p>\n",
+       "</div>"
+      ],
+      "text/plain": [
+       "  REPORTER_DEA_NO REPORTER_BUS_ACT               REPORTER_NAME  \\\n",
+       "0       PA0006836      DISTRIBUTOR  ACE SURGICAL SUPPLY CO INC   \n",
+       "1       PA0021179      DISTRIBUTOR                APOTHECA INC   \n",
+       "2       PA0021179      DISTRIBUTOR                APOTHECA INC   \n",
+       "3       PA0021179      DISTRIBUTOR                APOTHECA INC   \n",
+       "4       PA0021179      DISTRIBUTOR                APOTHECA INC   \n",
+       "\n",
+       "  REPORTER_ADDL_CO_INFO  REPORTER_ADDRESS1 REPORTER_ADDRESS2 REPORTER_CITY  \\\n",
+       "0                   NaN  1034 PEARL STREET               NaN      BROCKTON   \n",
+       "1                   NaN     1622 N 16TH ST               NaN       PHOENIX   \n",
+       "2                   NaN     1622 N 16TH ST               NaN       PHOENIX   \n",
+       "3                   NaN     1622 N 16TH ST               NaN       PHOENIX   \n",
+       "4                   NaN     1622 N 16TH ST               NaN       PHOENIX   \n",
+       "\n",
+       "  REPORTER_STATE REPORTER_ZIP REPORTER_COUNTY  ... DOSAGE_UNIT TRANSACTION_ID  \\\n",
+       "0             MA         2301        PLYMOUTH  ...       100.0             64   \n",
+       "1             AZ        85006        MARICOPA  ...        40.0             52   \n",
+       "2             AZ        85006        MARICOPA  ...      1200.0            119   \n",
+       "3             AZ        85006        MARICOPA  ...       600.0             34   \n",
+       "4             AZ        85006        MARICOPA  ...       300.0             19   \n",
+       "\n",
+       "                           Product_Name  \\\n",
+       "0  HYDROCODONE BIT/ACETA 10MG/500MG USP   \n",
+       "1  HYDROCODONE BITARTRATE & ACETA  5MG/   \n",
+       "2  HYDROCODONE BITARTRATE & ACETA  5MG/   \n",
+       "3  HYDROCODONEBITARTRATE & ACETA  7.5MG   \n",
+       "4  HYDROCODONE BITARTRATE & ACETA  5MG/   \n",
+       "\n",
+       "                           Ingredient_Name Measure MME_Conversion_Factor  \\\n",
+       "0  HYDROCODONE BITARTRATE HEMIPENTAHYDRATE     TAB                   1.0   \n",
+       "1  HYDROCODONE BITARTRATE HEMIPENTAHYDRATE     TAB                   1.0   \n",
+       "2  HYDROCODONE BITARTRATE HEMIPENTAHYDRATE     TAB                   1.0   \n",
+       "3  HYDROCODONE BITARTRATE HEMIPENTAHYDRATE     TAB                   1.0   \n",
+       "4  HYDROCODONE BITARTRATE HEMIPENTAHYDRATE     TAB                   1.0   \n",
+       "\n",
+       "  Combined_Labeler_Name Revised_Company_Name             Reporter_family  \\\n",
+       "0            SpecGx LLC         Mallinckrodt  ACE Surgical Supply Co Inc   \n",
+       "1         Apotheca Inc.        Apotheca Inc.                Apotheca Inc   \n",
+       "2         Apotheca Inc.        Apotheca Inc.                Apotheca Inc   \n",
+       "3         Apotheca Inc.        Apotheca Inc.                Apotheca Inc   \n",
+       "4         Apotheca Inc.        Apotheca Inc.                Apotheca Inc   \n",
+       "\n",
+       "  dos_str  \n",
+       "0    10.0  \n",
+       "1     5.0  \n",
+       "2     5.0  \n",
+       "3     7.5  \n",
+       "4     5.0  \n",
+       "\n",
+       "[5 rows x 42 columns]"
+      ]
+     },
+     "execution_count": 6,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "data.head()"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 7,
+   "id": "11fe5420-79b7-422a-931f-88261826c316",
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "19999990"
+      ]
+     },
+     "execution_count": 7,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "len(data)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 8,
+   "id": "44cd5627-24ec-41fd-bc78-98a60d7de374",
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "REPORTER_DEA_NO          object\n",
+       "REPORTER_BUS_ACT         object\n",
+       "REPORTER_NAME            object\n",
+       "REPORTER_ADDL_CO_INFO    object\n",
+       "REPORTER_ADDRESS1        object\n",
+       "REPORTER_ADDRESS2        object\n",
+       "REPORTER_CITY            object\n",
+       "REPORTER_STATE           object\n",
+       "REPORTER_ZIP             object\n",
+       "REPORTER_COUNTY          object\n",
+       "BUYER_DEA_NO             object\n",
+       "BUYER_BUS_ACT            object\n",
+       "BUYER_NAME               object\n",
+       "BUYER_ADDL_CO_INFO       object\n",
+       "BUYER_ADDRESS1           object\n",
+       "BUYER_ADDRESS2           object\n",
+       "BUYER_CITY               object\n",
+       "BUYER_STATE              object\n",
+       "BUYER_ZIP                object\n",
+       "BUYER_COUNTY             object\n",
+       "TRANSACTION_CODE         object\n",
+       "DRUG_CODE                object\n",
+       "NDC_NO                   object\n",
+       "DRUG_NAME                object\n",
+       "QUANTITY                 object\n",
+       "UNIT                     object\n",
+       "ACTION_INDICATOR         object\n",
+       "ORDER_FORM_NO            object\n",
+       "CORRECTION_NO            object\n",
+       "STRENGTH                 object\n",
+       "TRANSACTION_DATE         object\n",
+       "CALC_BASE_WT_IN_GM       object\n",
+       "DOSAGE_UNIT              object\n",
+       "TRANSACTION_ID           object\n",
+       "Product_Name             object\n",
+       "Ingredient_Name          object\n",
+       "Measure                  object\n",
+       "MME_Conversion_Factor    object\n",
+       "Combined_Labeler_Name    object\n",
+       "Revised_Company_Name     object\n",
+       "Reporter_family          object\n",
+       "dos_str                  object\n",
+       "dtype: object"
+      ]
+     },
+     "execution_count": 8,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "data.dtypes"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 11,
+   "id": "a92dddb1-596f-451e-a297-3580c8e11961",
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "['coiled-datasets/dea-opioid/csv_out_tmp/0.part',\n",
+       " 'coiled-datasets/dea-opioid/csv_out_tmp/1.part',\n",
+       " 'coiled-datasets/dea-opioid/csv_out_tmp/2.part',\n",
+       " 'coiled-datasets/dea-opioid/csv_out_tmp/3.part',\n",
+       " 'coiled-datasets/dea-opioid/csv_out_tmp/4.part',\n",
+       " 'coiled-datasets/dea-opioid/csv_out_tmp/5.part',\n",
+       " 'coiled-datasets/dea-opioid/csv_out_tmp/6.part',\n",
+       " 'coiled-datasets/dea-opioid/csv_out_tmp/7.part',\n",
+       " 'coiled-datasets/dea-opioid/csv_out_tmp/8.part',\n",
+       " 'coiled-datasets/dea-opioid/csv_out_tmp/9.part']"
+      ]
+     },
+     "execution_count": 11,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "data.to_csv(\n",
+    "    \"s3://coiled-datasets/dea-opioid/csv_out_tmp\"\n",
+    ")"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 9,
+   "id": "1d7268ee-9d49-4675-807d-3dc0fbddb075",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "import fastparquet"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 10,
+   "id": "3d52567a-fccc-49ad-8d46-ecf011af923f",
+   "metadata": {},
+   "outputs": [
+    {
+     "ename": "ModuleNotFoundError",
+     "evalue": "No module named 'fastparquet'",
+     "output_type": "error",
+     "traceback": [
+      "\u001b[0;31m---------------------------------------------------------------------------\u001b[0m",
+      "\u001b[0;31mModuleNotFoundError\u001b[0m                       Traceback (most recent call last)",
+      "\u001b[0;32m/var/folders/d2/116lnkgd0l7f51xr7msb2jnh0000gn/T/ipykernel_1989/3822279948.py\u001b[0m in \u001b[0;36m<module>\u001b[0;34m\u001b[0m\n\u001b[0;32m----> 1\u001b[0;31m data.to_parquet(\n\u001b[0m\u001b[1;32m      2\u001b[0m     \u001b[0;34m\"s3://coiled-datasets/dea-opioid/parquet\"\u001b[0m\u001b[0;34m,\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m      3\u001b[0m     \u001b[0mengine\u001b[0m\u001b[0;34m=\u001b[0m\u001b[0;34m\"fastparquet\"\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m      4\u001b[0m )\n",
+      "\u001b[0;32m~/opt/miniconda3/envs/standard-coiled/lib/python3.9/site-packages/dask/dataframe/core.py\u001b[0m in \u001b[0;36mto_parquet\u001b[0;34m(self, path, *args, **kwargs)\u001b[0m\n\u001b[1;32m   4451\u001b[0m         \u001b[0;32mfrom\u001b[0m \u001b[0;34m.\u001b[0m\u001b[0mio\u001b[0m \u001b[0;32mimport\u001b[0m \u001b[0mto_parquet\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m   4452\u001b[0m \u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0;32m-> 4453\u001b[0;31m         \u001b[0;32mreturn\u001b[0m \u001b[0mto_parquet\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mself\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0mpath\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0;34m*\u001b[0m\u001b[0margs\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0;34m**\u001b[0m\u001b[0mkwargs\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0m\u001b[1;32m   4454\u001b[0m \u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m   4455\u001b[0m     \u001b[0;34m@\u001b[0m\u001b[0mderived_from\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mpd\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mDataFrame\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n",
+      "\u001b[0;32m~/opt/miniconda3/envs/standard-coiled/lib/python3.9/site-packages/dask/dataframe/io/parquet/core.py\u001b[0m in \u001b[0;36mto_parquet\u001b[0;34m(df, path, engine, compression, write_index, append, overwrite, ignore_divisions, partition_on, storage_options, custom_metadata, write_metadata_file, compute, compute_kwargs, schema, **kwargs)\u001b[0m\n\u001b[1;32m    720\u001b[0m         \u001b[0;32mif\u001b[0m \u001b[0mcompute_kwargs\u001b[0m \u001b[0;32mis\u001b[0m \u001b[0;32mNone\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m    721\u001b[0m             \u001b[0mcompute_kwargs\u001b[0m \u001b[0;34m=\u001b[0m \u001b[0mdict\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0;32m--> 722\u001b[0;31m         \u001b[0mout\u001b[0m \u001b[0;34m=\u001b[0m \u001b[0mout\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mcompute\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0;34m**\u001b[0m\u001b[0mcompute_kwargs\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0m\u001b[1;32m    723\u001b[0m     \u001b[0;32mreturn\u001b[0m \u001b[0mout\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m    724\u001b[0m \u001b[0;34m\u001b[0m\u001b[0m\n",
+      "\u001b[0;32m~/opt/miniconda3/envs/standard-coiled/lib/python3.9/site-packages/dask/base.py\u001b[0m in \u001b[0;36mcompute\u001b[0;34m(self, **kwargs)\u001b[0m\n\u001b[1;32m    284\u001b[0m         \u001b[0mdask\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mbase\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mcompute\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m    285\u001b[0m         \"\"\"\n\u001b[0;32m--> 286\u001b[0;31m         \u001b[0;34m(\u001b[0m\u001b[0mresult\u001b[0m\u001b[0;34m,\u001b[0m\u001b[0;34m)\u001b[0m \u001b[0;34m=\u001b[0m \u001b[0mcompute\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mself\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0mtraverse\u001b[0m\u001b[0;34m=\u001b[0m\u001b[0;32mFalse\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0;34m**\u001b[0m\u001b[0mkwargs\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0m\u001b[1;32m    287\u001b[0m         \u001b[0;32mreturn\u001b[0m \u001b[0mresult\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m    288\u001b[0m \u001b[0;34m\u001b[0m\u001b[0m\n",
+      "\u001b[0;32m~/opt/miniconda3/envs/standard-coiled/lib/python3.9/site-packages/dask/base.py\u001b[0m in \u001b[0;36mcompute\u001b[0;34m(*args, **kwargs)\u001b[0m\n\u001b[1;32m    566\u001b[0m         \u001b[0mpostcomputes\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mappend\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mx\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0m__dask_postcompute__\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m    567\u001b[0m \u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0;32m--> 568\u001b[0;31m     \u001b[0mresults\u001b[0m \u001b[0;34m=\u001b[0m \u001b[0mschedule\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mdsk\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0mkeys\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0;34m**\u001b[0m\u001b[0mkwargs\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0m\u001b[1;32m    569\u001b[0m     \u001b[0;32mreturn\u001b[0m \u001b[0mrepack\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0;34m[\u001b[0m\u001b[0mf\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mr\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0;34m*\u001b[0m\u001b[0ma\u001b[0m\u001b[0;34m)\u001b[0m \u001b[0;32mfor\u001b[0m \u001b[0mr\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0;34m(\u001b[0m\u001b[0mf\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0ma\u001b[0m\u001b[0;34m)\u001b[0m \u001b[0;32min\u001b[0m \u001b[0mzip\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mresults\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0mpostcomputes\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m]\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m    570\u001b[0m \u001b[0;34m\u001b[0m\u001b[0m\n",
+      "\u001b[0;32m~/opt/miniconda3/envs/standard-coiled/lib/python3.9/site-packages/distributed/client.py\u001b[0m in \u001b[0;36mget\u001b[0;34m(self, dsk, keys, workers, allow_other_workers, resources, sync, asynchronous, direct, retries, priority, fifo_timeout, actors, **kwargs)\u001b[0m\n\u001b[1;32m   2746\u001b[0m                     \u001b[0mshould_rejoin\u001b[0m \u001b[0;34m=\u001b[0m \u001b[0;32mFalse\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m   2747\u001b[0m             \u001b[0;32mtry\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0;32m-> 2748\u001b[0;31m                 \u001b[0mresults\u001b[0m \u001b[0;34m=\u001b[0m \u001b[0mself\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mgather\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mpacked\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0masynchronous\u001b[0m\u001b[0;34m=\u001b[0m\u001b[0masynchronous\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0mdirect\u001b[0m\u001b[0;34m=\u001b[0m\u001b[0mdirect\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0m\u001b[1;32m   2749\u001b[0m             \u001b[0;32mfinally\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m   2750\u001b[0m                 \u001b[0;32mfor\u001b[0m \u001b[0mf\u001b[0m \u001b[0;32min\u001b[0m \u001b[0mfutures\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mvalues\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n",
+      "\u001b[0;32m~/opt/miniconda3/envs/standard-coiled/lib/python3.9/site-packages/distributed/client.py\u001b[0m in \u001b[0;36mgather\u001b[0;34m(self, futures, errors, direct, asynchronous)\u001b[0m\n\u001b[1;32m   2023\u001b[0m             \u001b[0;32melse\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m   2024\u001b[0m                 \u001b[0mlocal_worker\u001b[0m \u001b[0;34m=\u001b[0m \u001b[0;32mNone\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0;32m-> 2025\u001b[0;31m             return self.sync(\n\u001b[0m\u001b[1;32m   2026\u001b[0m                 \u001b[0mself\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0m_gather\u001b[0m\u001b[0;34m,\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m   2027\u001b[0m                 \u001b[0mfutures\u001b[0m\u001b[0;34m,\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n",
+      "\u001b[0;32m~/opt/miniconda3/envs/standard-coiled/lib/python3.9/site-packages/distributed/client.py\u001b[0m in \u001b[0;36msync\u001b[0;34m(self, func, asynchronous, callback_timeout, *args, **kwargs)\u001b[0m\n\u001b[1;32m    864\u001b[0m             \u001b[0;32mreturn\u001b[0m \u001b[0mfuture\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m    865\u001b[0m         \u001b[0;32melse\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0;32m--> 866\u001b[0;31m             return sync(\n\u001b[0m\u001b[1;32m    867\u001b[0m                 \u001b[0mself\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mloop\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0mfunc\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0;34m*\u001b[0m\u001b[0margs\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0mcallback_timeout\u001b[0m\u001b[0;34m=\u001b[0m\u001b[0mcallback_timeout\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0;34m**\u001b[0m\u001b[0mkwargs\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m    868\u001b[0m             )\n",
+      "\u001b[0;32m~/opt/miniconda3/envs/standard-coiled/lib/python3.9/site-packages/distributed/utils.py\u001b[0m in \u001b[0;36msync\u001b[0;34m(loop, func, callback_timeout, *args, **kwargs)\u001b[0m\n\u001b[1;32m    324\u001b[0m     \u001b[0;32mif\u001b[0m \u001b[0merror\u001b[0m\u001b[0;34m[\u001b[0m\u001b[0;36m0\u001b[0m\u001b[0;34m]\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m    325\u001b[0m         \u001b[0mtyp\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0mexc\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0mtb\u001b[0m \u001b[0;34m=\u001b[0m \u001b[0merror\u001b[0m\u001b[0;34m[\u001b[0m\u001b[0;36m0\u001b[0m\u001b[0;34m]\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0;32m--> 326\u001b[0;31m         \u001b[0;32mraise\u001b[0m \u001b[0mexc\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mwith_traceback\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mtb\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0m\u001b[1;32m    327\u001b[0m     \u001b[0;32melse\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m    328\u001b[0m         \u001b[0;32mreturn\u001b[0m \u001b[0mresult\u001b[0m\u001b[0;34m[\u001b[0m\u001b[0;36m0\u001b[0m\u001b[0;34m]\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n",
+      "\u001b[0;32m~/opt/miniconda3/envs/standard-coiled/lib/python3.9/site-packages/distributed/utils.py\u001b[0m in \u001b[0;36mf\u001b[0;34m()\u001b[0m\n\u001b[1;32m    307\u001b[0m             \u001b[0;32mif\u001b[0m \u001b[0mcallback_timeout\u001b[0m \u001b[0;32mis\u001b[0m \u001b[0;32mnot\u001b[0m \u001b[0;32mNone\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m    308\u001b[0m                 \u001b[0mfuture\u001b[0m \u001b[0;34m=\u001b[0m \u001b[0masyncio\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mwait_for\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mfuture\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0mcallback_timeout\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0;32m--> 309\u001b[0;31m             \u001b[0mresult\u001b[0m\u001b[0;34m[\u001b[0m\u001b[0;36m0\u001b[0m\u001b[0;34m]\u001b[0m \u001b[0;34m=\u001b[0m \u001b[0;32myield\u001b[0m \u001b[0mfuture\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0m\u001b[1;32m    310\u001b[0m         \u001b[0;32mexcept\u001b[0m \u001b[0mException\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m    311\u001b[0m             \u001b[0merror\u001b[0m\u001b[0;34m[\u001b[0m\u001b[0;36m0\u001b[0m\u001b[0;34m]\u001b[0m \u001b[0;34m=\u001b[0m \u001b[0msys\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mexc_info\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n",
+      "\u001b[0;32m~/opt/miniconda3/envs/standard-coiled/lib/python3.9/site-packages/tornado/gen.py\u001b[0m in \u001b[0;36mrun\u001b[0;34m(self)\u001b[0m\n\u001b[1;32m    760\u001b[0m \u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m    761\u001b[0m                     \u001b[0;32mtry\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0;32m--> 762\u001b[0;31m                         \u001b[0mvalue\u001b[0m \u001b[0;34m=\u001b[0m \u001b[0mfuture\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mresult\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0m\u001b[1;32m    763\u001b[0m                     \u001b[0;32mexcept\u001b[0m \u001b[0mException\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m    764\u001b[0m                         \u001b[0mexc_info\u001b[0m \u001b[0;34m=\u001b[0m \u001b[0msys\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mexc_info\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n",
+      "\u001b[0;32m~/opt/miniconda3/envs/standard-coiled/lib/python3.9/site-packages/distributed/client.py\u001b[0m in \u001b[0;36m_gather\u001b[0;34m(self, futures, errors, direct, local_worker)\u001b[0m\n\u001b[1;32m   1888\u001b[0m                             \u001b[0mexc\u001b[0m \u001b[0;34m=\u001b[0m \u001b[0mCancelledError\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mkey\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m   1889\u001b[0m                         \u001b[0;32melse\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0;32m-> 1890\u001b[0;31m                             \u001b[0;32mraise\u001b[0m \u001b[0mexception\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mwith_traceback\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mtraceback\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0m\u001b[1;32m   1891\u001b[0m                         \u001b[0;32mraise\u001b[0m \u001b[0mexc\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m   1892\u001b[0m                     \u001b[0;32mif\u001b[0m \u001b[0merrors\u001b[0m \u001b[0;34m==\u001b[0m \u001b[0;34m\"skip\"\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n",
+      "\u001b[0;32m/opt/conda/envs/coiled/lib/python3.9/site-packages/distributed/protocol/pickle.py\u001b[0m in \u001b[0;36mloads\u001b[0;34m()\u001b[0m\n",
+      "\u001b[0;31mModuleNotFoundError\u001b[0m: No module named 'fastparquet'"
+     ]
+    }
+   ],
+   "source": [
+    "data.to_parquet(\n",
+    "    \"s3://coiled-datasets/dea-opioid/parquet\", \n",
+    "    engine=\"fastparquet\"\n",
+    ")"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 15,
+   "id": "7e8df58c-9b33-4b00-88f0-32ed84389efe",
+   "metadata": {},
+   "outputs": [
+    {
+     "ename": "ArrowTypeError",
+     "evalue": "('Expected a string or bytes dtype, got int64', 'Conversion failed for column DRUG_CODE with type int64')",
+     "output_type": "error",
+     "traceback": [
+      "\u001b[0;31m---------------------------------------------------------------------------\u001b[0m",
+      "\u001b[0;31mArrowTypeError\u001b[0m                            Traceback (most recent call last)",
+      "\u001b[0;32m/var/folders/d2/116lnkgd0l7f51xr7msb2jnh0000gn/T/ipykernel_12458/422259827.py\u001b[0m in \u001b[0;36m<module>\u001b[0;34m\u001b[0m\n\u001b[0;32m----> 1\u001b[0;31m data.drop('REPORTER_ZIP', axis=1).drop('BUYER_ZIP', axis=1).to_parquet(\n\u001b[0m\u001b[1;32m      2\u001b[0m     \u001b[0;34m\"s3://coiled-datasets/dea-opioid/parquet\"\u001b[0m\u001b[0;34m,\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m      3\u001b[0m     schema={\n\u001b[1;32m      4\u001b[0m         \u001b[0;34m\"NDC_NO\"\u001b[0m\u001b[0;34m:\u001b[0m \u001b[0mpa\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mstring\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m      5\u001b[0m     }\n",
+      "\u001b[0;32m~/opt/miniconda3/envs/standard-coiled/lib/python3.9/site-packages/dask/dataframe/core.py\u001b[0m in \u001b[0;36mto_parquet\u001b[0;34m(self, path, *args, **kwargs)\u001b[0m\n\u001b[1;32m   4451\u001b[0m         \u001b[0;32mfrom\u001b[0m \u001b[0;34m.\u001b[0m\u001b[0mio\u001b[0m \u001b[0;32mimport\u001b[0m \u001b[0mto_parquet\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m   4452\u001b[0m \u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0;32m-> 4453\u001b[0;31m         \u001b[0;32mreturn\u001b[0m \u001b[0mto_parquet\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mself\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0mpath\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0;34m*\u001b[0m\u001b[0margs\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0;34m**\u001b[0m\u001b[0mkwargs\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0m\u001b[1;32m   4454\u001b[0m \u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m   4455\u001b[0m     \u001b[0;34m@\u001b[0m\u001b[0mderived_from\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mpd\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mDataFrame\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n",
+      "\u001b[0;32m~/opt/miniconda3/envs/standard-coiled/lib/python3.9/site-packages/dask/dataframe/io/parquet/core.py\u001b[0m in \u001b[0;36mto_parquet\u001b[0;34m(df, path, engine, compression, write_index, append, overwrite, ignore_divisions, partition_on, storage_options, custom_metadata, write_metadata_file, compute, compute_kwargs, schema, **kwargs)\u001b[0m\n\u001b[1;32m    720\u001b[0m         \u001b[0;32mif\u001b[0m \u001b[0mcompute_kwargs\u001b[0m \u001b[0;32mis\u001b[0m \u001b[0;32mNone\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m    721\u001b[0m             \u001b[0mcompute_kwargs\u001b[0m \u001b[0;34m=\u001b[0m \u001b[0mdict\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0;32m--> 722\u001b[0;31m         \u001b[0mout\u001b[0m \u001b[0;34m=\u001b[0m \u001b[0mout\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mcompute\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0;34m**\u001b[0m\u001b[0mcompute_kwargs\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0m\u001b[1;32m    723\u001b[0m     \u001b[0;32mreturn\u001b[0m \u001b[0mout\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m    724\u001b[0m \u001b[0;34m\u001b[0m\u001b[0m\n",
+      "\u001b[0;32m~/opt/miniconda3/envs/standard-coiled/lib/python3.9/site-packages/dask/base.py\u001b[0m in \u001b[0;36mcompute\u001b[0;34m(self, **kwargs)\u001b[0m\n\u001b[1;32m    284\u001b[0m         \u001b[0mdask\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mbase\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mcompute\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m    285\u001b[0m         \"\"\"\n\u001b[0;32m--> 286\u001b[0;31m         \u001b[0;34m(\u001b[0m\u001b[0mresult\u001b[0m\u001b[0;34m,\u001b[0m\u001b[0;34m)\u001b[0m \u001b[0;34m=\u001b[0m \u001b[0mcompute\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mself\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0mtraverse\u001b[0m\u001b[0;34m=\u001b[0m\u001b[0;32mFalse\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0;34m**\u001b[0m\u001b[0mkwargs\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0m\u001b[1;32m    287\u001b[0m         \u001b[0;32mreturn\u001b[0m \u001b[0mresult\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m    288\u001b[0m \u001b[0;34m\u001b[0m\u001b[0m\n",
+      "\u001b[0;32m~/opt/miniconda3/envs/standard-coiled/lib/python3.9/site-packages/dask/base.py\u001b[0m in \u001b[0;36mcompute\u001b[0;34m(*args, **kwargs)\u001b[0m\n\u001b[1;32m    566\u001b[0m         \u001b[0mpostcomputes\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mappend\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mx\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0m__dask_postcompute__\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m    567\u001b[0m \u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0;32m--> 568\u001b[0;31m     \u001b[0mresults\u001b[0m \u001b[0;34m=\u001b[0m \u001b[0mschedule\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mdsk\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0mkeys\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0;34m**\u001b[0m\u001b[0mkwargs\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0m\u001b[1;32m    569\u001b[0m     \u001b[0;32mreturn\u001b[0m \u001b[0mrepack\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0;34m[\u001b[0m\u001b[0mf\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mr\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0;34m*\u001b[0m\u001b[0ma\u001b[0m\u001b[0;34m)\u001b[0m \u001b[0;32mfor\u001b[0m \u001b[0mr\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0;34m(\u001b[0m\u001b[0mf\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0ma\u001b[0m\u001b[0;34m)\u001b[0m \u001b[0;32min\u001b[0m \u001b[0mzip\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mresults\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0mpostcomputes\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m]\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m    570\u001b[0m \u001b[0;34m\u001b[0m\u001b[0m\n",
+      "\u001b[0;32m~/opt/miniconda3/envs/standard-coiled/lib/python3.9/site-packages/distributed/client.py\u001b[0m in \u001b[0;36mget\u001b[0;34m(self, dsk, keys, workers, allow_other_workers, resources, sync, asynchronous, direct, retries, priority, fifo_timeout, actors, **kwargs)\u001b[0m\n\u001b[1;32m   2746\u001b[0m                     \u001b[0mshould_rejoin\u001b[0m \u001b[0;34m=\u001b[0m \u001b[0;32mFalse\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m   2747\u001b[0m             \u001b[0;32mtry\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0;32m-> 2748\u001b[0;31m                 \u001b[0mresults\u001b[0m \u001b[0;34m=\u001b[0m \u001b[0mself\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mgather\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mpacked\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0masynchronous\u001b[0m\u001b[0;34m=\u001b[0m\u001b[0masynchronous\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0mdirect\u001b[0m\u001b[0;34m=\u001b[0m\u001b[0mdirect\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0m\u001b[1;32m   2749\u001b[0m             \u001b[0;32mfinally\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m   2750\u001b[0m                 \u001b[0;32mfor\u001b[0m \u001b[0mf\u001b[0m \u001b[0;32min\u001b[0m \u001b[0mfutures\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mvalues\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n",
+      "\u001b[0;32m~/opt/miniconda3/envs/standard-coiled/lib/python3.9/site-packages/distributed/client.py\u001b[0m in \u001b[0;36mgather\u001b[0;34m(self, futures, errors, direct, asynchronous)\u001b[0m\n\u001b[1;32m   2023\u001b[0m             \u001b[0;32melse\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m   2024\u001b[0m                 \u001b[0mlocal_worker\u001b[0m \u001b[0;34m=\u001b[0m \u001b[0;32mNone\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0;32m-> 2025\u001b[0;31m             return self.sync(\n\u001b[0m\u001b[1;32m   2026\u001b[0m                 \u001b[0mself\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0m_gather\u001b[0m\u001b[0;34m,\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m   2027\u001b[0m                 \u001b[0mfutures\u001b[0m\u001b[0;34m,\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n",
+      "\u001b[0;32m~/opt/miniconda3/envs/standard-coiled/lib/python3.9/site-packages/distributed/client.py\u001b[0m in \u001b[0;36msync\u001b[0;34m(self, func, asynchronous, callback_timeout, *args, **kwargs)\u001b[0m\n\u001b[1;32m    864\u001b[0m             \u001b[0;32mreturn\u001b[0m \u001b[0mfuture\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m    865\u001b[0m         \u001b[0;32melse\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0;32m--> 866\u001b[0;31m             return sync(\n\u001b[0m\u001b[1;32m    867\u001b[0m                 \u001b[0mself\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mloop\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0mfunc\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0;34m*\u001b[0m\u001b[0margs\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0mcallback_timeout\u001b[0m\u001b[0;34m=\u001b[0m\u001b[0mcallback_timeout\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0;34m**\u001b[0m\u001b[0mkwargs\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m    868\u001b[0m             )\n",
+      "\u001b[0;32m~/opt/miniconda3/envs/standard-coiled/lib/python3.9/site-packages/distributed/utils.py\u001b[0m in \u001b[0;36msync\u001b[0;34m(loop, func, callback_timeout, *args, **kwargs)\u001b[0m\n\u001b[1;32m    324\u001b[0m     \u001b[0;32mif\u001b[0m \u001b[0merror\u001b[0m\u001b[0;34m[\u001b[0m\u001b[0;36m0\u001b[0m\u001b[0;34m]\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m    325\u001b[0m         \u001b[0mtyp\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0mexc\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0mtb\u001b[0m \u001b[0;34m=\u001b[0m \u001b[0merror\u001b[0m\u001b[0;34m[\u001b[0m\u001b[0;36m0\u001b[0m\u001b[0;34m]\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0;32m--> 326\u001b[0;31m         \u001b[0;32mraise\u001b[0m \u001b[0mexc\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mwith_traceback\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mtb\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0m\u001b[1;32m    327\u001b[0m     \u001b[0;32melse\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m    328\u001b[0m         \u001b[0;32mreturn\u001b[0m \u001b[0mresult\u001b[0m\u001b[0;34m[\u001b[0m\u001b[0;36m0\u001b[0m\u001b[0;34m]\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n",
+      "\u001b[0;32m~/opt/miniconda3/envs/standard-coiled/lib/python3.9/site-packages/distributed/utils.py\u001b[0m in \u001b[0;36mf\u001b[0;34m()\u001b[0m\n\u001b[1;32m    307\u001b[0m             \u001b[0;32mif\u001b[0m \u001b[0mcallback_timeout\u001b[0m \u001b[0;32mis\u001b[0m \u001b[0;32mnot\u001b[0m \u001b[0;32mNone\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m    308\u001b[0m                 \u001b[0mfuture\u001b[0m \u001b[0;34m=\u001b[0m \u001b[0masyncio\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mwait_for\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mfuture\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0mcallback_timeout\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0;32m--> 309\u001b[0;31m             \u001b[0mresult\u001b[0m\u001b[0;34m[\u001b[0m\u001b[0;36m0\u001b[0m\u001b[0;34m]\u001b[0m \u001b[0;34m=\u001b[0m \u001b[0;32myield\u001b[0m \u001b[0mfuture\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0m\u001b[1;32m    310\u001b[0m         \u001b[0;32mexcept\u001b[0m \u001b[0mException\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m    311\u001b[0m             \u001b[0merror\u001b[0m\u001b[0;34m[\u001b[0m\u001b[0;36m0\u001b[0m\u001b[0;34m]\u001b[0m \u001b[0;34m=\u001b[0m \u001b[0msys\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mexc_info\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n",
+      "\u001b[0;32m~/opt/miniconda3/envs/standard-coiled/lib/python3.9/site-packages/tornado/gen.py\u001b[0m in \u001b[0;36mrun\u001b[0;34m(self)\u001b[0m\n\u001b[1;32m    760\u001b[0m \u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m    761\u001b[0m                     \u001b[0;32mtry\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0;32m--> 762\u001b[0;31m                         \u001b[0mvalue\u001b[0m \u001b[0;34m=\u001b[0m \u001b[0mfuture\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mresult\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0m\u001b[1;32m    763\u001b[0m                     \u001b[0;32mexcept\u001b[0m \u001b[0mException\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m    764\u001b[0m                         \u001b[0mexc_info\u001b[0m \u001b[0;34m=\u001b[0m \u001b[0msys\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mexc_info\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n",
+      "\u001b[0;32m~/opt/miniconda3/envs/standard-coiled/lib/python3.9/site-packages/distributed/client.py\u001b[0m in \u001b[0;36m_gather\u001b[0;34m(self, futures, errors, direct, local_worker)\u001b[0m\n\u001b[1;32m   1888\u001b[0m                             \u001b[0mexc\u001b[0m \u001b[0;34m=\u001b[0m \u001b[0mCancelledError\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mkey\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m   1889\u001b[0m                         \u001b[0;32melse\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0;32m-> 1890\u001b[0;31m                             \u001b[0;32mraise\u001b[0m \u001b[0mexception\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mwith_traceback\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mtraceback\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0m\u001b[1;32m   1891\u001b[0m                         \u001b[0;32mraise\u001b[0m \u001b[0mexc\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m   1892\u001b[0m                     \u001b[0;32mif\u001b[0m \u001b[0merrors\u001b[0m \u001b[0;34m==\u001b[0m \u001b[0;34m\"skip\"\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n",
+      "\u001b[0;32m/opt/conda/envs/coiled/lib/python3.9/site-packages/dask/dataframe/io/parquet/arrow.py\u001b[0m in \u001b[0;36mwrite_partition\u001b[0;34m()\u001b[0m\n",
+      "\u001b[0;32m/opt/conda/envs/coiled/lib/python3.9/site-packages/dask/dataframe/io/parquet/arrow.py\u001b[0m in \u001b[0;36m_pandas_to_arrow_table\u001b[0;34m()\u001b[0m\n",
+      "\u001b[0;32m~/opt/miniconda3/envs/standard-coiled/lib/python3.9/site-packages/pyarrow/table.pxi\u001b[0m in \u001b[0;36mpyarrow.lib.Table.from_pandas\u001b[0;34m()\u001b[0m\n\u001b[1;32m   1559\u001b[0m         \"\"\"\n\u001b[1;32m   1560\u001b[0m         \u001b[0;32mfrom\u001b[0m \u001b[0mpyarrow\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mpandas_compat\u001b[0m \u001b[0;32mimport\u001b[0m \u001b[0mdataframe_to_arrays\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0;32m-> 1561\u001b[0;31m         arrays, schema = dataframe_to_arrays(\n\u001b[0m\u001b[1;32m   1562\u001b[0m             \u001b[0mdf\u001b[0m\u001b[0;34m,\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m   1563\u001b[0m             \u001b[0mschema\u001b[0m\u001b[0;34m=\u001b[0m\u001b[0mschema\u001b[0m\u001b[0;34m,\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n",
+      "\u001b[0;32m/opt/conda/envs/coiled/lib/python3.9/site-packages/pyarrow/pandas_compat.py\u001b[0m in \u001b[0;36mdataframe_to_arrays\u001b[0;34m()\u001b[0m\n",
+      "\u001b[0;32m/opt/conda/envs/coiled/lib/python3.9/site-packages/pyarrow/pandas_compat.py\u001b[0m in \u001b[0;36m<listcomp>\u001b[0;34m()\u001b[0m\n",
+      "\u001b[0;32m/opt/conda/envs/coiled/lib/python3.9/site-packages/pyarrow/pandas_compat.py\u001b[0m in \u001b[0;36mconvert_column\u001b[0;34m()\u001b[0m\n",
+      "\u001b[0;32m/opt/conda/envs/coiled/lib/python3.9/site-packages/pyarrow/pandas_compat.py\u001b[0m in \u001b[0;36mconvert_column\u001b[0;34m()\u001b[0m\n",
+      "\u001b[0;32m~/opt/miniconda3/envs/standard-coiled/lib/python3.9/site-packages/pyarrow/array.pxi\u001b[0m in \u001b[0;36mpyarrow.lib.array\u001b[0;34m()\u001b[0m\n\u001b[1;32m    300\u001b[0m                 values, type = pandas_api.compat.get_datetimetz_type(\n\u001b[1;32m    301\u001b[0m                     values, obj.dtype, type)\n\u001b[0;32m--> 302\u001b[0;31m             return _ndarray_to_array(values, mask, type, c_from_pandas, safe,\n\u001b[0m\u001b[1;32m    303\u001b[0m                                      pool)\n\u001b[1;32m    304\u001b[0m     \u001b[0;32melse\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n",
+      "\u001b[0;32m~/opt/miniconda3/envs/standard-coiled/lib/python3.9/site-packages/pyarrow/array.pxi\u001b[0m in \u001b[0;36mpyarrow.lib._ndarray_to_array\u001b[0;34m()\u001b[0m\n\u001b[1;32m     81\u001b[0m \u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m     82\u001b[0m     \u001b[0;32mwith\u001b[0m \u001b[0mnogil\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0;32m---> 83\u001b[0;31m         check_status(NdarrayToArrow(pool, values, mask, from_pandas,\n\u001b[0m\u001b[1;32m     84\u001b[0m                                     c_type, cast_options, &chunked_out))\n\u001b[1;32m     85\u001b[0m \u001b[0;34m\u001b[0m\u001b[0m\n",
+      "\u001b[0;32m~/opt/miniconda3/envs/standard-coiled/lib/python3.9/site-packages/pyarrow/error.pxi\u001b[0m in \u001b[0;36mpyarrow.lib.check_status\u001b[0;34m()\u001b[0m\n\u001b[1;32m    120\u001b[0m             \u001b[0;32mraise\u001b[0m \u001b[0mArrowNotImplementedError\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mmessage\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m    121\u001b[0m         \u001b[0;32melif\u001b[0m \u001b[0mstatus\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mIsTypeError\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0;32m--> 122\u001b[0;31m             \u001b[0;32mraise\u001b[0m \u001b[0mArrowTypeError\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mmessage\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0m\u001b[1;32m    123\u001b[0m         \u001b[0;32melif\u001b[0m \u001b[0mstatus\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mIsCapacityError\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m    124\u001b[0m             \u001b[0;32mraise\u001b[0m \u001b[0mArrowCapacityError\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mmessage\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n",
+      "\u001b[0;31mArrowTypeError\u001b[0m: ('Expected a string or bytes dtype, got int64', 'Conversion failed for column DRUG_CODE with type int64')"
+     ]
+    },
+    {
+     "name": "stderr",
+     "output_type": "stream",
+     "text": [
+      "distributed.client - ERROR - Failed to reconnect to scheduler after 30.00 seconds, closing client\n",
+      "_GatheringFuture exception was never retrieved\n",
+      "future: <_GatheringFuture finished exception=CancelledError()>\n",
+      "asyncio.exceptions.CancelledError\n"
+     ]
+    }
+   ],
+   "source": [
+    "data.drop('REPORTER_ZIP', axis=1).drop('BUYER_ZIP', axis=1).to_parquet(\n",
+    "    \"s3://coiled-datasets/dea-opioid/parquet\", \n",
+    "    schema={\n",
+    "        \"NDC_NO\": pa.string()\n",
+    "    }\n",
+    ")"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "e9bb6f41-374a-4d2d-b638-653fe590204a",
+   "metadata": {},
+   "outputs": [],
+   "source": []
+  }
+ ],
+ "metadata": {
+  "kernelspec": {
+   "display_name": "Python [conda env:standard-coiled] *",
+   "language": "python",
+   "name": "conda-env-standard-coiled-py"
+  },
+  "language_info": {
+   "codemirror_mode": {
+    "name": "ipython",
+    "version": 3
+   },
+   "file_extension": ".py",
+   "mimetype": "text/x-python",
+   "name": "python",
+   "nbconvert_exporter": "python",
+   "pygments_lexer": "ipython3",
+   "version": "3.9.6"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 5
+}
diff --git a/envs/standard-coiled.yml b/envs/standard-coiled.yml
index 1c53b10..9d6e0d9 100644
--- a/envs/standard-coiled.yml
+++ b/envs/standard-coiled.yml
@@ -16,4 +16,5 @@ dependencies:
   - nb_conda
   - jupyterlab
   - dask-labextension
+  - fastparquet