Shashikant Banerjee created HDDS-1807:
-----------------------------------------
Summary: TestWatchForCommit#testWatchForCommitForRetryfailure
fails as a result of no leader election for extended period of time
Key: HDDS-1807
URL: https://issues.apache.org/jira/browse/HDDS-1807
Project: Hadoop Distributed Data Store
Issue Type: Bug
Components: Ozone Client
Reporter: Shashikant Banerjee
Assignee: Shashikant Banerjee
Fix For: 0.5.0
{code:java}
org.apache.ratis.protocol.RaftRetryFailureException: Failed
RaftClientRequest:client-6C83DC527A4C->73bdd98d-b003-44ff-a45b-bd12dfd50509@group-75C642DF7AE9,
cid=55, seq=1*, RW,
org.apache.hadoop.hdds.scm.XceiverClientRatis$$Lambda$407/213850519@1a8843a2
for 10 attempts with RetryLimited(maxAttempts=10, sleepTime=1000ms)
Stacktrace
java.util.concurrent.ExecutionException:
org.apache.ratis.protocol.RaftRetryFailureException: Failed
RaftClientRequest:client-6C83DC527A4C->73bdd98d-b003-44ff-a45b-bd12dfd50509@group-75C642DF7AE9,
cid=55, seq=1*, RW,
org.apache.hadoop.hdds.scm.XceiverClientRatis$$Lambda$407/213850519@1a8843a2
for 10 attempts with RetryLimited(maxAttempts=10, sleepTime=1000ms)
at
java.util.concurrent.CompletableFuture.reportGet(CompletableFuture.java:357)
at
java.util.concurrent.CompletableFuture.get(CompletableFuture.java:1895)
at
org.apache.hadoop.ozone.client.rpc.TestWatchForCommit.testWatchForCommitForRetryfailure(TestWatchForCommit.java:345)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at
org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47)
at
org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
at
org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44)
at
org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:271)
at
org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:70)
at
org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:238)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:63)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:236)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:53)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:229)
at org.junit.runners.ParentRunner.run(ParentRunner.java:309)
at
org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:365)
at
org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun(JUnit4Provider.java:273)
at
org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:238)
at
org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:159)
at
org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:384)
at
org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:345)
at
org.apache.maven.surefire.booter.ForkedBooter.execute(ForkedBooter.java:126)
at
org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:418)
{code}
The client here retries times with a delay of 1 sec between each retry but
leader eleactiocouldnot complete.
{code:java}
2019-07-12 19:30:46,451 INFO client.GrpcClientProtocolClient
(GrpcClientProtocolClient.java:onNext(255)) -
client-6C83DC527A4C->5931fd83-b899-480e-b15a-ecb8e7f7dd46: receive
RaftClientReply:client-6C83DC527A4C->5931fd83-b899-480e-b15a-ecb8e7f7dd46@group-75C642DF7AE9,
cid=55, FAILED org.apache.ratis.protocol.NotLeaderException: Server
5931fd83-b899-480e-b15a-ecb8e7f7dd46 is not the leader (null). Request must be
sent to leader., logIndex=0, commits[5931fd83-b899-480e-b15a-ecb8e7f7dd46:c-1]
2019-07-12 19:30:47,469 INFO client.GrpcClientProtocolClient
(GrpcClientProtocolClient.java:onNext(255)) -
client-6C83DC527A4C->d83929f1-c4db-499d-b67f-ad7f10dd7dde: receive
RaftClientReply:client-6C83DC527A4C->d83929f1-c4db-499d-b67f-ad7f10dd7dde@group-75C642DF7AE9,
cid=55, FAILED org.apache.ratis.protocol.NotLeaderException: Server
d83929f1-c4db-499d-b67f-ad7f10dd7dde is not the leader (null). Request must be
sent to leader., logIndex=0, commits[d83929f1-c4db-499d-b67f-ad7f10dd7dde:c-1]
2019-07-12 19:30:48,504 INFO client.GrpcClientProtocolClient
(GrpcClientProtocolClient.java:onNext(255)) -
client-6C83DC527A4C->5931fd83-b899-480e-b15a-ecb8e7f7dd46: receive
RaftClientReply:client-6C83DC527A4C->5931fd83-b899-480e-b15a-ecb8e7f7dd46@group-75C642DF7AE9,
cid=55, FAILED org.apache.ratis.protocol.NotLeaderException: Server
5931fd83-b899-480e-b15a-ecb8e7f7dd46 is not the leader (null). Request must be
sent to leader., logIndex=0, commits[5931fd83-b899-480e-b15a-ecb8e7f7dd46:c-1]
2019-07-12 19:30:49,540 INFO client.GrpcClientProtocolClient
(GrpcClientProtocolClient.java:onNext(255)) -
client-6C83DC527A4C->73bdd98d-b003-44ff-a45b-bd12dfd50509: receive
RaftClientReply:client-6C83DC527A4C->73bdd98d-b003-44ff-a45b-bd12dfd50509@group-75C642DF7AE9,
cid=55, FAILED org.apache.ratis.protocol.NotLeaderException: Server
73bdd98d-b003-44ff-a45b-bd12dfd50509 is not the leader (null). Request must be
sent to leader.,
{code}
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