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https://issues.apache.org/jira/browse/HDDS-1658?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Nanda kumar reassigned HDDS-1658:
---------------------------------
Assignee: Nanda kumar
> RaftRetryFailureException & AlreadyClosedException should not exclude
> pipeline from client
> ------------------------------------------------------------------------------------------
>
> Key: HDDS-1658
> URL: https://issues.apache.org/jira/browse/HDDS-1658
> Project: Hadoop Distributed Data Store
> Issue Type: Bug
> Components: Ozone Client
> Affects Versions: 0.4.0
> Reporter: Mukul Kumar Singh
> Assignee: Nanda kumar
> Priority: Major
>
> This problem can be seen at
> https://builds.apache.org/job/hadoop-multibranch/job/PR-846/6/testReport/org.apache.hadoop.ozone.client.rpc/TestBCSID/testBCSID/.
> As seen here, after a RaftRetryFailureException, the pipeline is excluded
> from the pipeline and that leads to SCM create a new pipeline. Creation of a
> new pipeline might not be possible in a test cluster because of limited
> number of nodes.
> {code}
> 2019-06-06 22:29:23,311 WARN KeyOutputStream - Encountered exception
> java.io.IOException: Unexpected Storage Container Exception:
> java.util.concurrent.CompletionException:
> java.util.concurrent.CompletionException:
> org.apache.ratis.protocol.RaftRetryFailureException: Failed
> RaftClientRequest:client-AD0A1CB44582->73f367e6-7f91-4409-b4d3-b831e0bfb585@group-31FAD62742D6,
> cid=1, seq=1*, RW,
> org.apache.hadoop.hdds.scm.XceiverClientRatis$$Lambda$313/1466662004@60d08041
> for 180 attempts with RetryLimited(maxAttempts=180, sleepTime=1000ms) on the
> pipeline Pipeline[ Id: 27d23af1-7180-42f5-b3c7-31fad62742d6, Nodes:
> 73f367e6-7f91-4409-b4d3-b831e0bfb585{ip: 172.17.0.2, host: 5e847226af57,
> networkLocation: /default-rack, certSerialId: null}, Type:RATIS, Factor:ONE,
> State:OPEN]. The last committed block length is 0, uncommitted data length is
> 5 retry count 0
> 2019-06-06 22:29:23,343 WARN BlockManagerImpl - Pipeline creation failed for
> type:RATIS factor:ONE. Retrying get pipelines call once.
> org.apache.hadoop.hdds.scm.pipeline.InsufficientDatanodesException: Cannot
> create pipeline of factor 1 using 0 nodes.
> at
> org.apache.hadoop.hdds.scm.pipeline.RatisPipelineProvider.create(RatisPipelineProvider.java:151)
> at
> org.apache.hadoop.hdds.scm.pipeline.PipelineFactory.create(PipelineFactory.java:57)
> at
> org.apache.hadoop.hdds.scm.pipeline.SCMPipelineManager.createPipeline(SCMPipelineManager.java:149)
> at
> org.apache.hadoop.hdds.scm.block.BlockManagerImpl.allocateBlock(BlockManagerImpl.java:190)
> at
> org.apache.hadoop.hdds.scm.server.SCMBlockProtocolServer.allocateBlock(SCMBlockProtocolServer.java:172)
> at
> org.apache.hadoop.ozone.protocolPB.ScmBlockLocationProtocolServerSideTranslatorPB.allocateScmBlock(ScmBlockLocationProtocolServerSideTranslatorPB.java:82)
> at
> {code}
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