HDDS-10907. DataNode StorageContainerMetrics numWriteChunk is counted multiple times #6835
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It seem that adding the test in TestContainerMetrics is better. I'll update it later. |
jojochuang
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Jun 24, 2024
...service/src/main/java/org/apache/hadoop/ozone/container/common/helpers/ContainerMetrics.java
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| ContainerCommandResponseProto response = | ||
| client.sendCommand(writeChunkRequest); | ||
| ContainerCommandResponseProto response = client.sendCommand(writeChunkRequest); | ||
| assertEquals(ContainerProtos.Result.SUCCESS, |
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we should check the related metrics in containerMetrics are correct. In specific, make sure numWriteChunk is expected.
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Here are some assertions for containerMetrics:
Is it enough?
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@jojochuang CI passed, in case you want to merge |
xichen01
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Jul 26, 2024
… multiple times (apache#6835) Co-authored-by: Doroszlai, Attila <adoroszlai@apache.org> (cherry picked from commit 63a232b)
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What changes were proposed in this pull request?
StorageContainerMetrics.incContainerOpsMetrics() updates operation counts. It is incremented not just once for WriteChunk, because it is called by HddsDispatcher.dispatchRequest() during WRITE_DATA (by ContainerStateMachine.writeStateMachineData()) and COMMIT_DATA phase.
What is the link to the Apache JIRA
https://issues.apache.org/jira/browse/HDDS-10907
How was this patch tested?
Add assertion of containerMetrics in
TestBlockOutputStream