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https://issues.apache.org/jira/browse/MAPREDUCE-7089?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16902767#comment-16902767
]
Hadoop QA commented on MAPREDUCE-7089:
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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
52s{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:green}+1{color} | {color:green} test4tests {color} | {color:green} 0m
0s{color} | {color:green} The patch appears to include 1 new or modified test
files. {color} |
|| || || || {color:brown} trunk Compile Tests {color} ||
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 23m
23s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m
32s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m
28s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 0m
39s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} shadedclient {color} | {color:green}
15m 10s{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
23s{color} | {color:green} trunk passed {color} |
| {color:blue}0{color} | {color:blue} spotbugs {color} | {color:blue} 0m
50s{color} | {color:blue} Used deprecated FindBugs config; considering
switching to SpotBugs. {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 0m
48s{color} | {color:green} trunk passed {color} |
|| || || || {color:brown} Patch Compile Tests {color} ||
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 0m
35s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m
28s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 0m
28s{color} | {color:green} the patch passed {color} |
| {color:orange}-0{color} | {color:orange} checkstyle {color} | {color:orange}
0m 21s{color} | {color:orange}
hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-jobclient:
The patch generated 1 new + 47 unchanged - 0 fixed = 48 total (was 47) {color}
|
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 0m
30s{color} | {color:green} the patch passed {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} shadedclient {color} | {color:green}
14m 22s{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
22s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 0m
51s{color} | {color:green} the patch passed {color} |
|| || || || {color:brown} Other Tests {color} ||
| {color:red}-1{color} | {color:red} unit {color} | {color:red}140m 24s{color}
| {color:red} hadoop-mapreduce-client-jobclient in the patch failed. {color} |
| {color:red}-1{color} | {color:red} asflicense {color} | {color:red} 0m
38s{color} | {color:red} The patch generated 2 ASF License warnings. {color} |
| {color:black}{color} | {color:black} {color} | {color:black}203m 12s{color} |
{color:black} {color} |
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|| Reason || Tests ||
| Failed junit tests | hadoop.ipc.TestMRCJCSocketFactory |
| | hadoop.fs.TestDFSIO |
| | hadoop.mapreduce.TestMRJobClient |
| | hadoop.mapred.TestJobSysDirWithDFS |
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|| Subsystem || Report/Notes ||
| Docker | Client=19.03.1 Server=19.03.1 base:
https://builds.apache.org/job/hadoop-multibranch/job/PR-454/4/artifact/out/Dockerfile
|
| GITHUB PR | https://github.com/apache/hadoop/pull/454 |
| JIRA Issue | MAPREDUCE-7089 |
| Optional Tests | dupname asflicense compile javac javadoc mvninstall mvnsite
unit shadedclient findbugs checkstyle |
| uname | Linux 9f86d7f3c593 4.4.0-138-generic #164-Ubuntu SMP Tue Oct 2
17:16:02 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux |
| Build tool | maven |
| Personality | personality/hadoop.sh |
| git revision | trunk / 00b5a27 |
| Default Java | 1.8.0_212 |
| checkstyle |
https://builds.apache.org/job/hadoop-multibranch/job/PR-454/4/artifact/out/diff-checkstyle-hadoop-mapreduce-project_hadoop-mapreduce-client_hadoop-mapreduce-client-jobclient.txt
|
| unit |
https://builds.apache.org/job/hadoop-multibranch/job/PR-454/4/artifact/out/patch-unit-hadoop-mapreduce-project_hadoop-mapreduce-client_hadoop-mapreduce-client-jobclient.txt
|
| Test Results |
https://builds.apache.org/job/hadoop-multibranch/job/PR-454/4/testReport/ |
| asflicense |
https://builds.apache.org/job/hadoop-multibranch/job/PR-454/4/artifact/out/patch-asflicense-problems.txt
|
| Max. process+thread count | 1260 (vs. ulimit of 5500) |
| modules | C:
hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-jobclient
U:
hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-jobclient
|
| Console output |
https://builds.apache.org/job/hadoop-multibranch/job/PR-454/4/console |
| versions | git=2.7.4 maven=3.3.9 findbugs=3.1.0-RC1 |
| Powered by | Apache Yetus 0.10.0 http://yetus.apache.org |
This message was automatically generated.
> ReadMapper.doIO hangs with user misconfigured inputs
> ----------------------------------------------------
>
> Key: MAPREDUCE-7089
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-7089
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: client, test
> Affects Versions: 2.5.0
> Reporter: John Doe
> Priority: Minor
>
> When a user configures the bufferSize to be 0, the while loop in
> TestDFSIO$ReadMapper.doIO function hangs endlessly.
> This is because the loop stride, curSize is always 0, making the loop index
> actualSize always less than the upper bound totalSize.
> Here is the code snippet.
> {code:java}
> int bufferSize = DEFAULT_BUFFER_SIZE;
> for(int i = 0; i < args.length; i++) { // parse command line
> ...
> else if (args[i].equals("-bufferSize")) {
> bufferSize = Integer.parseInt(args[++i]);
> }
> ...
> }
> public Long doIO(Reporter reporter, String name, long totalSize) throws
> IOException {
> InputStream in = (InputStream)this.stream;
> long actualSize = 0;
> while (actualSize < totalSize) {
> int curSize = in.read(buffer, 0, bufferSize);
> if(curSize < 0) break;
> actualSize += curSize;
> reporter.setStatus("reading " + name + "@" + actualSize + "/" + totalSize
> + " ::host = " + hostName);
> }
> return Long.valueOf(actualSize);
> }
> {code}
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