sokui commented on code in PR #3186:
URL: https://github.com/apache/ozone/pull/3186#discussion_r900523615
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hadoop-hdds/server-scm/src/main/java/org/apache/hadoop/hdds/scm/pipeline/WritableRatisContainerProvider.java:
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@@ -123,8 +119,25 @@ public ContainerInfo getContainer(final long size,
} catch (SCMException se) {
LOG.warn("Pipeline creation failed for repConfig {} " +
- "Datanodes may be used up.", repConfig, se);
- break;
+ "Datanodes may be used up. Try to see if any pipeline is in " +
+ "ALLOCATED state, and then will wait for it to be OPEN",
+ repConfig, se);
+ List<Pipeline> allocatedPipelines = findPipelinesByState(repConfig,
Review Comment:
I usually do not use sleep() in unit tests, because it may cause the unit
test unreliable. But for this test, we have no other better way to do it, and
the sleep() here should not make the test case unstable. Let me include your
commit. Thank you!
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