Mukul Kumar Singh created HDDS-1658: ---------------------------------------
Summary: 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 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} -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-dev-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-dev-h...@hadoop.apache.org