[Question] set-bookie-affinity-group don't work

[zcola]

Expected behavior

3 bookies

{
  "bookies" : [ {
    "bookieId" : "7.32.133.237:3181"
  }, {
    "bookieId" : "7.32.133.235:3181"
  }, {
    "bookieId" : "7.32.133.236:3181"
  } ]
}

1 topic with 2 partition

./bin/pulsar-admin bookies set-bookie-rack -b 7.32.133.235:3181 -r rack1 -g group1
./bin/pulsar-admin bookies set-bookie-rack -b 7.32.133.236:3181 -r rack1 -g group1
./bin/pulsar-admin namespaces set-bookie-affinity-group zcola_qos/test --primary-group group1
./bin/pulsar-admin namespaces unload zcola_qos/test

Disk IO should happen on 7.32.133.235:3181 and 7.32.133.236:3181， 7.32.133.237:3181 is zero io

Actual behavior

Disk IO happens at 7.32.133.236:3181 and 7.32.133.237:3181, 7.32.133.235:3181 is zero io

Steps to reproduce

How can we reproduce the issue

System configuration

Pulsar version: 2.9.2

[gaozhangmin]

#12025 will fix it. @zcola

[zcola]

Thank you, the test is as expected if all bookies are tagged and the topic is tagged

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[github-actions]

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