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Hadoop QA commented on MAPREDUCE-7089: -------------------------------------- | (x) *{color:red}-1 overall{color}* | \\ \\ || Vote || Subsystem || Runtime || Comment || | {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 0m 36s{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} 20m 21s{color} | {color:green} trunk passed {color} | | {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m 27s{color} | {color:green} trunk passed {color} | | {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m 23s{color} | {color:green} trunk passed {color} | | {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 0m 30s{color} | {color:green} trunk passed {color} | | {color:green}+1{color} | {color:green} shadedclient {color} | {color:green} 13m 16s{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 {color} | | {color:blue}0{color} | {color:blue} spotbugs {color} | {color:blue} 1m 2s{color} | {color:blue} Used deprecated FindBugs config; considering switching to SpotBugs. {color} | | {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 0m 59s{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 30s{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} javac {color} | {color:green} 0m 30s{color} | {color:green} the patch passed {color} | | {color:orange}-0{color} | {color:orange} checkstyle {color} | {color:orange} 0m 20s{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 29s{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 18s{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 17s{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 0m 48s{color} | {color:green} the patch passed {color} | || || || || {color:brown} Other Tests {color} || | {color:red}-1{color} | {color:red} unit {color} | {color:red}109m 33s{color} | {color:red} hadoop-mapreduce-client-jobclient in the patch failed. {color} | | {color:red}-1{color} | {color:red} asflicense {color} | {color:red} 0m 35s{color} | {color:red} The patch generated 1 ASF License warnings. {color} | | {color:black}{color} | {color:black} {color} | {color:black}165m 59s{color} | {color:black} {color} | \\ \\ || Reason || Tests || | Failed junit tests | hadoop.mapred.TestMRTimelineEventHandling | | | hadoop.mapreduce.v2.TestMiniMRProxyUser | | | hadoop.mapreduce.v2.TestMRJobsWithProfiler | | | hadoop.mapreduce.v2.TestMROldApiJobs | | | hadoop.mapreduce.v2.TestMRJobs | \\ \\ || Subsystem || Report/Notes || | Docker | Client=19.03.1 Server=19.03.1 base: https://builds.apache.org/job/hadoop-multibranch/job/PR-454/5/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 31a944388847 4.15.0-54-generic #58-Ubuntu SMP Mon Jun 24 10:55:24 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux | | Build tool | maven | | Personality | personality/hadoop.sh | | git revision | trunk / e356e4f | | Default Java | 1.8.0_222 | | checkstyle | https://builds.apache.org/job/hadoop-multibranch/job/PR-454/5/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-454/5/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-454/5/testReport/ | | asflicense | https://builds.apache.org/job/hadoop-multibranch/job/PR-454/5/artifact/out/patch-asflicense-problems.txt | | Max. process+thread count | 1177 (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-454/5/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} -- This message was sent by Atlassian JIRA (v7.6.14#76016) --------------------------------------------------------------------- To unsubscribe, e-mail: mapreduce-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: mapreduce-issues-h...@hadoop.apache.org