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https://issues.apache.org/jira/browse/HDFS-15439?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17174063#comment-17174063
]
Hadoop QA commented on HDFS-15439:
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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} 1m
20s{color} | {color:blue} Docker mode activated. {color} |
|| || || || {color:brown} Prechecks {color} ||
| {color:green}+1{color} | {color:green} dupname {color} | {color:green} 0m
0s{color} | {color:green} No case conflicting files found. {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:red}-1{color} | {color:red} test4tests {color} | {color:red} 0m
0s{color} | {color:red} The patch doesn't appear to include any new or modified
tests. Please justify why no new tests are needed for this patch. Also please
list what manual steps were performed to verify this patch. {color} |
|| || || || {color:brown} trunk Compile Tests {color} ||
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 18m
39s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 1m
16s{color} | {color:green} trunk passed with JDK
Ubuntu-11.0.8+10-post-Ubuntu-0ubuntu118.04.1 {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 1m
8s{color} | {color:green} trunk passed with JDK Private
Build-1.8.0_252-8u252-b09-1~18.04-b09 {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m
46s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 1m
15s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} shadedclient {color} | {color:green}
15m 49s{color} | {color:green} branch has no errors when building and testing
our client artifacts. {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m
25s{color} | {color:green} trunk passed with JDK
Ubuntu-11.0.8+10-post-Ubuntu-0ubuntu118.04.1 {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 1m
23s{color} | {color:green} trunk passed with JDK Private
Build-1.8.0_252-8u252-b09-1~18.04-b09 {color} |
| {color:blue}0{color} | {color:blue} spotbugs {color} | {color:blue} 2m
54s{color} | {color:blue} Used deprecated FindBugs config; considering
switching to SpotBugs. {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 2m
52s{color} | {color:green} trunk passed {color} |
|| || || || {color:brown} Patch Compile Tests {color} ||
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 1m
6s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 1m
9s{color} | {color:green} the patch passed with JDK
Ubuntu-11.0.8+10-post-Ubuntu-0ubuntu118.04.1 {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 1m
9s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 1m
2s{color} | {color:green} the patch passed with JDK Private
Build-1.8.0_252-8u252-b09-1~18.04-b09 {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 1m
2s{color} | {color:green} the patch passed {color} |
| {color:orange}-0{color} | {color:orange} checkstyle {color} | {color:orange}
0m 38s{color} | {color:orange} hadoop-hdfs-project/hadoop-hdfs: The patch
generated 1 new + 17 unchanged - 0 fixed = 18 total (was 17) {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 1m
8s{color} | {color:green} the patch passed {color} |
| {color:red}-1{color} | {color:red} whitespace {color} | {color:red} 0m
0s{color} | {color:red} The patch has 1 line(s) that end in whitespace. Use git
apply --whitespace=fix <<patch_file>>. Refer https://git-scm.com/docs/git-apply
{color} |
| {color:green}+1{color} | {color:green} shadedclient {color} | {color:green}
13m 48s{color} | {color:green} patch has no errors when building and testing
our client artifacts. {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m
21s{color} | {color:green} the patch passed with JDK
Ubuntu-11.0.8+10-post-Ubuntu-0ubuntu118.04.1 {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 1m
21s{color} | {color:green} the patch passed with JDK Private
Build-1.8.0_252-8u252-b09-1~18.04-b09 {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 2m
56s{color} | {color:green} the patch passed {color} |
|| || || || {color:brown} Other Tests {color} ||
| {color:red}-1{color} | {color:red} unit {color} | {color:red}126m 7s{color}
| {color:red} hadoop-hdfs in the patch passed. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m
38s{color} | {color:green} The patch does not generate ASF License warnings.
{color} |
| {color:black}{color} | {color:black} {color} | {color:black}196m 3s{color} |
{color:black} {color} |
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|| Reason || Tests ||
| Failed junit tests |
hadoop.fs.contract.hdfs.TestHDFSContractMultipartUploader |
| | hadoop.hdfs.server.namenode.TestReconstructStripedBlocks |
| | hadoop.hdfs.TestDFSInotifyEventInputStreamKerberized |
| | hadoop.hdfs.tools.TestDFSZKFailoverController |
| | hadoop.hdfs.server.sps.TestExternalStoragePolicySatisfier |
| | hadoop.hdfs.TestGetFileChecksum |
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|| Subsystem || Report/Notes ||
| Docker | ClientAPI=1.40 ServerAPI=1.40 base:
https://ci-hadoop.apache.org/job/PreCommit-HDFS-Build/55/artifact/out/Dockerfile
|
| JIRA Issue | HDFS-15439 |
| JIRA Patch URL |
https://issues.apache.org/jira/secure/attachment/13009347/HDFS-15439.002.patch |
| Optional Tests | dupname asflicense compile javac javadoc mvninstall mvnsite
unit shadedclient findbugs checkstyle |
| uname | Linux 8b99cd64301d 4.15.0-65-generic #74-Ubuntu SMP Tue Sep 17
17:06:04 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux |
| Build tool | maven |
| Personality | personality/hadoop.sh |
| git revision | trunk / 5e0f8797790 |
| Default Java | Private Build-1.8.0_252-8u252-b09-1~18.04-b09 |
| Multi-JDK versions |
/usr/lib/jvm/java-11-openjdk-amd64:Ubuntu-11.0.8+10-post-Ubuntu-0ubuntu118.04.1
/usr/lib/jvm/java-8-openjdk-amd64:Private Build-1.8.0_252-8u252-b09-1~18.04-b09
|
| checkstyle |
https://ci-hadoop.apache.org/job/PreCommit-HDFS-Build/55/artifact/out/diff-checkstyle-hadoop-hdfs-project_hadoop-hdfs.txt
|
| whitespace |
https://ci-hadoop.apache.org/job/PreCommit-HDFS-Build/55/artifact/out/whitespace-eol.txt
|
| unit |
https://ci-hadoop.apache.org/job/PreCommit-HDFS-Build/55/artifact/out/patch-unit-hadoop-hdfs-project_hadoop-hdfs.txt
|
| Test Results |
https://ci-hadoop.apache.org/job/PreCommit-HDFS-Build/55/testReport/ |
| Max. process+thread count | 4165 (vs. ulimit of 5500) |
| modules | C: hadoop-hdfs-project/hadoop-hdfs U:
hadoop-hdfs-project/hadoop-hdfs |
| Console output |
https://ci-hadoop.apache.org/job/PreCommit-HDFS-Build/55/console |
| versions | git=2.17.1 maven=3.6.0 findbugs=4.0.6 |
| Powered by | Apache Yetus 0.13.0-SNAPSHOT https://yetus.apache.org |
This message was automatically generated.
> Setting dfs.mover.retry.max.attempts to negative value will retry forever.
> --------------------------------------------------------------------------
>
> Key: HDFS-15439
> URL: https://issues.apache.org/jira/browse/HDFS-15439
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: balancer & mover
> Reporter: AMC-team
> Priority: Major
> Attachments: HDFS-15439.000.patch, HDFS-15439.001.patch,
> HDFS-15439.002.patch
>
>
> Configuration parameter "dfs.mover.retry.max.attempts" is to define the
> maximum number of retries before the mover consider the move failed. There is
> no checking code so this parameter can accept any int value.
> Theoratically, setting this value to <=0 should mean that no retry at all.
> However, if you set the value to negative value. The checking condition for
> retry failed will never satisfied because the if statement is "*if
> (retryCount.get() == retryMaxAttempts)*". The retry count will always +1 by
> retryCount.incrementAndGet() after failed but never *=* *retryMaxAttempts.*
> {code:java}
> private Result processNamespace() throws IOException {
> ... //wait for pending move to finish and retry the failed migration
> if (hasFailed && !hasSuccess) {
> if (retryCount.get() == retryMaxAttempts) {
> result.setRetryFailed();
> LOG.error("Failed to move some block's after "
> + retryMaxAttempts + " retries.");
> return result;
> } else {
> retryCount.incrementAndGet();
> }
> } else {
> // Reset retry count if no failure.
> retryCount.set(0);
> }
> ...
> }
> {code}
> *How to fix*
> Add checking code of "dfs.mover.retry.max.attempts" to accept only
> non-negative value or change the if statement condition when retry count
> exceeds max attempts.
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