[
https://issues.apache.org/jira/browse/HDFS-8409?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14557501#comment-14557501
]
Hadoop QA commented on HDFS-8409:
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| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | pre-patch | 14m 34s | Pre-patch trunk compilation is
healthy. |
| {color:green}+1{color} | @author | 0m 0s | The patch does not contain any
@author tags. |
| {color:green}+1{color} | tests included | 0m 0s | The patch appears to
include 1 new or modified test files. |
| {color:green}+1{color} | javac | 7m 31s | There were no new javac warning
messages. |
| {color:green}+1{color} | javadoc | 9m 37s | There were no new javadoc
warning messages. |
| {color:green}+1{color} | release audit | 0m 22s | The applied patch does
not increase the total number of release audit warnings. |
| {color:green}+1{color} | checkstyle | 1m 54s | There were no new checkstyle
issues. |
| {color:red}-1{color} | whitespace | 0m 0s | The patch has 2 line(s) that
end in whitespace. Use git apply --whitespace=fix. |
| {color:green}+1{color} | install | 1m 33s | mvn install still works. |
| {color:green}+1{color} | eclipse:eclipse | 0m 33s | The patch built with
eclipse:eclipse. |
| {color:green}+1{color} | findbugs | 4m 43s | The patch does not introduce
any new Findbugs (version 3.0.0) warnings. |
| {color:green}+1{color} | common tests | 22m 39s | Tests passed in
hadoop-common. |
| {color:red}-1{color} | hdfs tests | 161m 36s | Tests failed in hadoop-hdfs. |
| | | 225m 5s | |
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|| Reason || Tests ||
| Failed unit tests | hadoop.hdfs.server.datanode.TestDataNodeMetrics |
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|| Subsystem || Report/Notes ||
| Patch URL |
http://issues.apache.org/jira/secure/attachment/12735023/HDFS-8409.002.patch |
| Optional Tests | javadoc javac unit findbugs checkstyle |
| git revision | trunk / 446d515 |
| whitespace |
https://builds.apache.org/job/PreCommit-HDFS-Build/11115/artifact/patchprocess/whitespace.txt
|
| hadoop-common test log |
https://builds.apache.org/job/PreCommit-HDFS-Build/11115/artifact/patchprocess/testrun_hadoop-common.txt
|
| hadoop-hdfs test log |
https://builds.apache.org/job/PreCommit-HDFS-Build/11115/artifact/patchprocess/testrun_hadoop-hdfs.txt
|
| Test Results |
https://builds.apache.org/job/PreCommit-HDFS-Build/11115/testReport/ |
| Java | 1.7.0_55 |
| uname | Linux asf909.gq1.ygridcore.net 3.13.0-36-lowlatency #63-Ubuntu SMP
PREEMPT Wed Sep 3 21:56:12 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux |
| Console output |
https://builds.apache.org/job/PreCommit-HDFS-Build/11115/console |
This message was automatically generated.
> HDFS client RPC call throws "java.lang.IllegalStateException"
> -------------------------------------------------------------
>
> Key: HDFS-8409
> URL: https://issues.apache.org/jira/browse/HDFS-8409
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: hdfs-client
> Reporter: Juan Yu
> Assignee: Juan Yu
> Attachments: HDFS-8409.001.patch, HDFS-8409.002.patch
>
>
> When the HDFS client RPC calls need to retry, it sometimes throws
> "java.lang.IllegalStateException" and retry is aborted and cause the client
> call will fail.
> {code}
> Caused by: java.lang.IllegalStateException
> at
> com.google.common.base.Preconditions.checkState(Preconditions.java:129)
> at org.apache.hadoop.ipc.Client.setCallIdAndRetryCount(Client.java:116)
> at
> org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:99)
> at com.sun.proxy.$Proxy16.getFileInfo(Unknown Source)
> at org.apache.hadoop.hdfs.DFSClient.getFileInfo(DFSClient.java:1912)
> at
> org.apache.hadoop.hdfs.DistributedFileSystem$17.doCall(DistributedFileSystem.java:1089)
> at
> org.apache.hadoop.hdfs.DistributedFileSystem$17.doCall(DistributedFileSystem.java:1085)
> at
> org.apache.hadoop.fs.FileSystemLinkResolver.resolve(FileSystemLinkResolver.java:81)
> at
> org.apache.hadoop.hdfs.DistributedFileSystem.getFileStatus(DistributedFileSystem.java:1085)
> at org.apache.hadoop.fs.FileSystem.exists(FileSystem.java:1400)
> {code}
> Here is the check that throws exception
> {code}
> public static void setCallIdAndRetryCount(int cid, int rc) {
> ...
> Preconditions.checkState(callId.get() == null);
> }
> {code}
> The RetryInvocationHandler tries to call it with not null callId and causes
> exception.
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