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Posted to commits@pulsar.apache.org by GitBox <gi...@apache.org> on 2022/09/27 17:28:35 UTC
[GitHub] [pulsar] poorbarcode opened a new pull request, #17861: [fix][flaky-test]BrokerServiceLookupTest.testModularLoadManagerSplitBundle
poorbarcode opened a new pull request, #17861:
URL: https://github.com/apache/pulsar/pull/17861
Fixes:
- https://github.com/apache/pulsar/issues/16980
### Motivation
This test uses `setup()` and `PulsarService pulsar2 = startBroker(conf2)` to create two brokers, but the both brokers use the same `zkc`, so both brokers will share the `session` of `ZK`, which will lead to the possibility that the two brokers will constantly elect for the leader. see code:
https://github.com/apache/pulsar/blob/b89c1451551a6bbe681465726906a2e61c9d8a69/pulsar-metadata/src/main/java/org/apache/pulsar/metadata/coordination/impl/LeaderElectionImpl.java#L143-L147
### Modifications
Make two brokers use different `session`
### Documentation
- [x] `doc-not-needed`
### Matching PR in forked repository
PR in forked repository:
- https://github.com/poorbarcode/pulsar/pull/15
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[GitHub] [pulsar] poorbarcode commented on pull request #17861: [fix][test] flaky AdminApi2Test.cleanup
Posted by GitBox <gi...@apache.org>.
poorbarcode commented on PR #17861:
URL: https://github.com/apache/pulsar/pull/17861#issuecomment-1278107975
/pulsarbot rerun-failure-checks
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[GitHub] [pulsar] poorbarcode closed pull request #17861: [fix][test] flaky AdminApi2Test.cleanup
Posted by GitBox <gi...@apache.org>.
poorbarcode closed pull request #17861: [fix][test] flaky AdminApi2Test.cleanup
URL: https://github.com/apache/pulsar/pull/17861
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[GitHub] [pulsar] poorbarcode commented on pull request #17861: [fix][test] flaky AdminApi2Test.cleanup
Posted by GitBox <gi...@apache.org>.
poorbarcode commented on PR #17861:
URL: https://github.com/apache/pulsar/pull/17861#issuecomment-1274160277
Can this PR merge? (^_^)
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[GitHub] [pulsar] poorbarcode commented on pull request #17861: [fix][flaky-test]AdminApi2Test.cleanup
Posted by GitBox <gi...@apache.org>.
poorbarcode commented on PR #17861:
URL: https://github.com/apache/pulsar/pull/17861#issuecomment-1261995892
Hi @lhotari @nicoloboschi
Could you take a look? Thanks
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[GitHub] [pulsar] poorbarcode closed pull request #17861: [fix][flaky-test]AdminApi2Test.cleanup
Posted by GitBox <gi...@apache.org>.
poorbarcode closed pull request #17861: [fix][flaky-test]AdminApi2Test.cleanup
URL: https://github.com/apache/pulsar/pull/17861
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[GitHub] [pulsar] Technoboy- merged pull request #17861: [fix][test] flaky AdminApi2Test.cleanup
Posted by GitBox <gi...@apache.org>.
Technoboy- merged PR #17861:
URL: https://github.com/apache/pulsar/pull/17861
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[GitHub] [pulsar] poorbarcode commented on pull request #17861: [fix][test] AdminApi2Test.cleanup
Posted by GitBox <gi...@apache.org>.
poorbarcode commented on PR #17861:
URL: https://github.com/apache/pulsar/pull/17861#issuecomment-1274045950
Hi @tisonkun
Got it! Thanks
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[GitHub] [pulsar] codecov-commenter commented on pull request #17861: [fix][test] flaky AdminApi2Test.cleanup
Posted by GitBox <gi...@apache.org>.
codecov-commenter commented on PR #17861:
URL: https://github.com/apache/pulsar/pull/17861#issuecomment-1275607059
# [Codecov](https://codecov.io/gh/apache/pulsar/pull/17861?src=pr&el=h1&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation) Report
> :exclamation: No coverage uploaded for pull request base (`master@882fcfb`). [Click here to learn what that means](https://docs.codecov.io/docs/error-reference?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation#section-missing-base-commit).
> The diff coverage is `n/a`.
```diff
@@ Coverage Diff @@
## master #17861 +/- ##
=========================================
Coverage ? 70.92%
Complexity ? 437
=========================================
Files ? 26
Lines ? 2246
Branches ? 245
=========================================
Hits ? 1593
Misses ? 480
Partials ? 173
```
| Flag | Coverage Δ | |
|---|---|---|
| unittests | `70.92% <0.00%> (?)` | |
Flags with carried forward coverage won't be shown. [Click here](https://docs.codecov.io/docs/carryforward-flags?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation#carryforward-flags-in-the-pull-request-comment) to find out more.
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[GitHub] [pulsar] poorbarcode closed pull request #17861: [fix][flaky-test]AdminApi2Test.cleanup
Posted by GitBox <gi...@apache.org>.
poorbarcode closed pull request #17861: [fix][flaky-test]AdminApi2Test.cleanup
URL: https://github.com/apache/pulsar/pull/17861
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[GitHub] [pulsar] poorbarcode commented on pull request #17861: [fix][test] flaky AdminApi2Test.cleanup
Posted by GitBox <gi...@apache.org>.
poorbarcode commented on PR #17861:
URL: https://github.com/apache/pulsar/pull/17861#issuecomment-1276212776
/pulsarbot rerun-failure-checks
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[GitHub] [pulsar] poorbarcode commented on a diff in pull request #17861: [fix][test] flaky AdminApi2Test.cleanup
Posted by GitBox <gi...@apache.org>.
poorbarcode commented on code in PR #17861:
URL: https://github.com/apache/pulsar/pull/17861#discussion_r992925720
##########
pulsar-broker/src/test/java/org/apache/pulsar/broker/admin/AdminApi2Test.java:
##########
@@ -147,6 +152,20 @@ protected ServiceConfiguration getDefaultConf() {
return conf;
}
+ @Override
+ protected MetadataStoreExtended createConfigurationMetadataStore() throws MetadataStoreException {
+ // use MockZooKeeperSession to provide a unique session id for each instance
+ return new ZKMetadataStore(MockZooKeeperSession.newInstance(mockZooKeeperGlobal), MetadataStoreConfig.builder()
Review Comment:
Good idea, already changed
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[GitHub] [pulsar] poorbarcode commented on pull request #17861: [fix][test] flaky AdminApi2Test.cleanup
Posted by GitBox <gi...@apache.org>.
poorbarcode commented on PR #17861:
URL: https://github.com/apache/pulsar/pull/17861#issuecomment-1275683816
/pulsarbot rerun-failure-checks
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[GitHub] [pulsar] poorbarcode closed pull request #17861: [fix][flaky-test]AdminApi2Test.cleanup
Posted by GitBox <gi...@apache.org>.
poorbarcode closed pull request #17861: [fix][flaky-test]AdminApi2Test.cleanup
URL: https://github.com/apache/pulsar/pull/17861
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[GitHub] [pulsar] heesung-sn commented on pull request #17861: [fix][flaky-test]BrokerServiceLookupTest.testModularLoadManagerSplitBundle
Posted by GitBox <gi...@apache.org>.
heesung-sn commented on PR #17861:
URL: https://github.com/apache/pulsar/pull/17861#issuecomment-1259844340
LGTM.
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[GitHub] [pulsar] poorbarcode commented on pull request #17861: [fix][flaky-test]AdminApi2Test.cleanup
Posted by GitBox <gi...@apache.org>.
poorbarcode commented on PR #17861:
URL: https://github.com/apache/pulsar/pull/17861#issuecomment-1272723559
rebase master
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[GitHub] [pulsar] tisonkun commented on pull request #17861: fix [flaky-test]AdminApi2Test.cleanup
Posted by GitBox <gi...@apache.org>.
tisonkun commented on PR #17861:
URL: https://github.com/apache/pulsar/pull/17861#issuecomment-1274044414
@poorbarcode you may change the title to `[fix][test] flaky AdminApi2Test.cleanup`
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[GitHub] [pulsar] poorbarcode commented on pull request #17861: [fix][flaky-test]AdminApi2Test.cleanup
Posted by GitBox <gi...@apache.org>.
poorbarcode commented on PR #17861:
URL: https://github.com/apache/pulsar/pull/17861#issuecomment-1274041550
rebase master
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[GitHub] [pulsar] nicoloboschi commented on a diff in pull request #17861: [fix][test] flaky AdminApi2Test.cleanup
Posted by GitBox <gi...@apache.org>.
nicoloboschi commented on code in PR #17861:
URL: https://github.com/apache/pulsar/pull/17861#discussion_r991915473
##########
pulsar-broker/src/test/java/org/apache/pulsar/broker/admin/AdminApi2Test.java:
##########
@@ -147,6 +152,20 @@ protected ServiceConfiguration getDefaultConf() {
return conf;
}
+ @Override
+ protected MetadataStoreExtended createConfigurationMetadataStore() throws MetadataStoreException {
+ // use MockZooKeeperSession to provide a unique session id for each instance
+ return new ZKMetadataStore(MockZooKeeperSession.newInstance(mockZooKeeperGlobal), MetadataStoreConfig.builder()
Review Comment:
it shouldn't be better to make this the default behavior in `MockedPulsarServiceBaseTest ` ?
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