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https://issues.apache.org/jira/browse/RATIS-485?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16918220#comment-16918220
]
Hadoop QA commented on RATIS-485:
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| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 0m
32s{color} | {color:blue} Docker mode activated. {color} |
|| || || || {color:brown} Prechecks {color} ||
| {color:blue}0{color} | {color:blue} findbugs {color} | {color:blue} 0m
0s{color} | {color:blue} Findbugs executables are not available. {color} |
| {color:green}+1{color} | {color:green} @author {color} | {color:green} 0m
0s{color} | {color:green} The patch does not contain any @author tags. {color} |
| {color:green}+1{color} | {color:green} test4tests {color} | {color:green} 0m
0s{color} | {color:green} The patch appears to include 2 new or modified test
files. {color} |
|| || || || {color:brown} master Compile Tests {color} ||
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue} 1m
0s{color} | {color:blue} Maven dependency ordering for branch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 2m
34s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 1m
2s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m
21s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m
50s{color} | {color:green} master passed {color} |
|| || || || {color:brown} Patch Compile Tests {color} ||
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue} 0m
6s{color} | {color:blue} Maven dependency ordering for patch {color} |
| {color:red}-1{color} | {color:red} mvninstall {color} | {color:red} 0m
33s{color} | {color:red} root in the patch failed. {color} |
| {color:red}-1{color} | {color:red} compile {color} | {color:red} 0m
31s{color} | {color:red} root in the patch failed. {color} |
| {color:red}-1{color} | {color:red} javac {color} | {color:red} 0m 31s{color}
| {color:red} root in the patch failed. {color} |
| {color:orange}-0{color} | {color:orange} checkstyle {color} | {color:orange}
0m 13s{color} | {color:orange} root: The patch generated 1 new + 1 unchanged -
1 fixed = 2 total (was 2) {color} |
| {color:green}+1{color} | {color:green} whitespace {color} | {color:green} 0m
0s{color} | {color:green} The patch has no whitespace issues. {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m
40s{color} | {color:green} the patch passed {color} |
|| || || || {color:brown} Other Tests {color} ||
| {color:red}-1{color} | {color:red} unit {color} | {color:red} 0m 39s{color}
| {color:red} root in the patch failed. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m
15s{color} | {color:green} The patch does not generate ASF License warnings.
{color} |
| {color:black}{color} | {color:black} {color} | {color:black} 9m 34s{color} |
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|| Subsystem || Report/Notes ||
| Docker | Client=19.03.1 Server=19.03.1 Image:yetus/ratis:date2019-08-29 |
| JIRA Issue | RATIS-485 |
| JIRA Patch URL |
https://issues.apache.org/jira/secure/attachment/12978826/r485_20190828.patch |
| Optional Tests | dupname asflicense javac javadoc unit findbugs
checkstyle compile |
| uname | Linux 023a8dc41b5f 4.15.0-58-generic #64-Ubuntu SMP Tue Aug 6
11:12:41 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux |
| Build tool | maven |
| Personality |
/home/jenkins/jenkins-slave/workspace/PreCommit-RATIS-Build/yetus-personality.sh
|
| git revision | master / 30bafb7 |
| maven | version: Apache Maven 3.6.0
(97c98ec64a1fdfee7767ce5ffb20918da4f719f3; 2018-10-24T18:41:47Z) |
| Default Java | 1.8.0_222 |
| mvninstall |
https://builds.apache.org/job/PreCommit-RATIS-Build/948/artifact/out/patch-mvninstall-root.txt
|
| compile |
https://builds.apache.org/job/PreCommit-RATIS-Build/948/artifact/out/patch-compile-root.txt
|
| javac |
https://builds.apache.org/job/PreCommit-RATIS-Build/948/artifact/out/patch-compile-root.txt
|
| checkstyle |
https://builds.apache.org/job/PreCommit-RATIS-Build/948/artifact/out/diff-checkstyle-root.txt
|
| unit |
https://builds.apache.org/job/PreCommit-RATIS-Build/948/artifact/out/patch-unit-root.txt
|
| Test Results |
https://builds.apache.org/job/PreCommit-RATIS-Build/948/testReport/ |
| Max. process+thread count | 105 (vs. ulimit of 5000) |
| modules | C: ratis-common ratis-client ratis-server ratis-grpc ratis-test U:
. |
| Console output |
https://builds.apache.org/job/PreCommit-RATIS-Build/948/console |
| Powered by | Apache Yetus 0.8.0 http://yetus.apache.org |
This message was automatically generated.
> TimeoutScheduler is leaked by gRPC client implementation
> --------------------------------------------------------
>
> Key: RATIS-485
> URL: https://issues.apache.org/jira/browse/RATIS-485
> Project: Ratis
> Issue Type: Bug
> Components: examples
> Reporter: Clay B.
> Assignee: Tsz Wo Nicholas Sze
> Priority: Major
> Fix For: 0.5.0
>
> Attachments: loadgen.log, r485_20190827.patch, r485_20190828.patch
>
>
> Running the load generator without a Ratis cluster (e.g. spurious node IPs)
> results in an OOM.
> If one has a single Ratis server it tries seemingly indefinitely:
> {code:java}
> vagrant@ratis-server:~/incubator-ratis$
> ./ratis-examples/src/main/bin/client.sh filestore loadgen --size 1048576
> --numFiles 100 --peers n0:127.0.0.1:1{code}
> If one has two Ratis servers it OOMs:
> {code:java}
> vagrant@ratis-server:~/incubator-ratis$
> ./ratis-examples/src/main/bin/client.sh filestore loadgen --size 1048576
> --numFiles 100 --peers n0:127.0.0.1:1,n1:127.0.0.1:2
> [...]
> 1/787867107@5e5792a0 with java.util.concurrent.CompletionException:
> java.io.IOException:
> org.apache.ratis.thirdparty.io.grpc.StatusRuntimeException: UNAVAILABLE: io
> exception
> 2019-02-14 07:47:22 DEBUG RaftClient:417 - client-272A2E13A5DD: suggested new
> leader: null. Failed
> RaftClientRequest:client-272A2E13A5DD->n1@group-6F7570313233, cid=0, seq=0
> RW,
> org.apache.ratis.examples.filestore.FileStoreClient$$Lambda$41/787867107@5e5792a0
> with java.io.IOException:
> org.apache.ratis.thirdparty.io.grpc.StatusRuntimeException: UNAVAILABLE: io
> exception
> 2019-02-14 07:47:22 DEBUG RaftClient:437 - client-272A2E13A5DD: change Leader
> from n1 to n0
> 2019-02-14 07:47:22 DEBUG RaftClient:291 - schedule attempt #10740 with
> policy RetryForeverNoSleep for
> RaftClientRequest:client-272A2E13A5DD->n1@group-6F7570313233, cid=0, seq=0
> RW,
> org.apache.ratis.examples.filestore.FileStoreClient$$Lambda$41/787867107@5e5792a0
> 2019-02-14 07:47:22 DEBUG RaftClient:323 - client-272A2E13A5DD: send*
> RaftClientRequest:client-272A2E13A5DD->n0@group-6F7570313233, cid=0, seq=0
> RW,
> org.apache.ratis.examples.filestore.FileStoreClient$$Lambda$41/787867107@5e5792a0
> 2019-02-14 07:47:22 DEBUG RaftClient:338 - client-272A2E13A5DD: Failed
> RaftClientRequest:client-272A2E13A5DD->n0@group-6F7570313233, cid=0, seq=0
> RW,
> org.apache.ratis.examples.filestore.FileStoreClient$$Lambda$41/787867107@5e5792a0
> with java.util.concurrent.CompletionException: java.lang.OutOfMemoryError:
> unable to create new native thread
> Exception in thread "main" java.util.concurrent.CompletionException:
> java.lang.OutOfMemoryError: unable to create new native thread
> at
> org.apache.ratis.client.impl.RaftClientImpl.lambda$sendRequestAsync$14(RaftClientImpl.java:349)
> at
> java.util.concurrent.CompletableFuture.uniExceptionally(CompletableFuture.java:870)
> at
> java.util.concurrent.CompletableFuture.uniExceptionallyStage(CompletableFuture.java:884)
> at
> java.util.concurrent.CompletableFuture.exceptionally(CompletableFuture.java:2196)
> at
> org.apache.ratis.client.impl.RaftClientImpl.sendRequestAsync(RaftClientImpl.java:334)
> at
> org.apache.ratis.client.impl.RaftClientImpl.sendRequestWithRetryAsync(RaftClientImpl.java:286)
> at
> org.apache.ratis.util.SlidingWindow$Client.sendOrDelayRequest(SlidingWindow.java:243)
> at
> org.apache.ratis.util.SlidingWindow$Client.retry(SlidingWindow.java:259)
> at
> org.apache.ratis.client.impl.RaftClientImpl.lambda$null$10(RaftClientImpl.java:293)
> at
> org.apache.ratis.util.TimeoutScheduler.lambda$onTimeout$0(TimeoutScheduler.java:85)
> at
> org.apache.ratis.util.TimeoutScheduler.lambda$onTimeout$1(TimeoutScheduler.java:104)
> at org.apache.ratis.util.LogUtils.runAndLog(LogUtils.java:50)
> at org.apache.ratis.util.LogUtils$1.run(LogUtils.java:91)
> at
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
> at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> at
> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180)
> at
> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> at java.lang.Thread.run(Thread.java:748)
> Caused by: java.lang.OutOfMemoryError: unable to create new native thread
> at java.lang.Thread.start0(Native Method)
> at java.lang.Thread.start(Thread.java:717)
> at
> java.util.concurrent.ThreadPoolExecutor.addWorker(ThreadPoolExecutor.java:957)
> at
> java.util.concurrent.ThreadPoolExecutor.ensurePrestart(ThreadPoolExecutor.java:1603)
> at
> java.util.concurrent.ScheduledThreadPoolExecutor.delayedExecute(ScheduledThreadPoolExecutor.java:334)
> at
> java.util.concurrent.ScheduledThreadPoolExecutor.schedule(ScheduledThreadPoolExecutor.java:533)
> at
> org.apache.ratis.util.TimeoutScheduler.schedule(TimeoutScheduler.java:117)
> at
> org.apache.ratis.util.TimeoutScheduler.onTimeout(TimeoutScheduler.java:104)
> at
> org.apache.ratis.util.TimeoutScheduler.onTimeout(TimeoutScheduler.java:82)
> at
> org.apache.ratis.util.TimeoutScheduler.onTimeout(TimeoutScheduler.java:134)
> at
> org.apache.ratis.grpc.client.GrpcClientProtocolClient$AsyncStreamObservers.onNext(GrpcClientProtocolClient.java:234)
> at
> org.apache.ratis.grpc.client.GrpcClientRpc.sendRequestAsync(GrpcClientRpc.java:71)
> at
> org.apache.ratis.client.impl.RaftClientImpl.sendRequestAsync(RaftClientImpl.java:324)
> ... 15 more
> {code}
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