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ASF GitHub Bot logged work on HDFS-16269: ----------------------------------------- Author: ASF GitHub Bot Created on: 12/Oct/21 16:43 Start Date: 12/Oct/21 16:43 Worklog Time Spent: 10m Work Description: hadoop-yetus commented on pull request #3544: URL: https://github.com/apache/hadoop/pull/3544#issuecomment-941185360 :confetti_ball: **+1 overall** | Vote | Subsystem | Runtime | Logfile | Comment | |:----:|----------:|--------:|:--------:|:-------:| | +0 :ok: | reexec | 0m 56s | | Docker mode activated. | |||| _ Prechecks _ | | +1 :green_heart: | dupname | 0m 0s | | No case conflicting files found. | | +0 :ok: | codespell | 0m 1s | | codespell was not available. | | +1 :green_heart: | @author | 0m 0s | | The patch does not contain any @author tags. | | +1 :green_heart: | test4tests | 0m 0s | | The patch appears to include 2 new or modified test files. | |||| _ trunk Compile Tests _ | | +1 :green_heart: | mvninstall | 34m 12s | | trunk passed | | +1 :green_heart: | compile | 1m 22s | | trunk passed with JDK Ubuntu-11.0.11+9-Ubuntu-0ubuntu2.20.04 | | +1 :green_heart: | compile | 1m 13s | | trunk passed with JDK Private Build-1.8.0_292-8u292-b10-0ubuntu1~20.04-b10 | | +1 :green_heart: | checkstyle | 1m 0s | | trunk passed | | +1 :green_heart: | mvnsite | 1m 24s | | trunk passed | | +1 :green_heart: | javadoc | 0m 58s | | trunk passed with JDK Ubuntu-11.0.11+9-Ubuntu-0ubuntu2.20.04 | | +1 :green_heart: | javadoc | 1m 23s | | trunk passed with JDK Private Build-1.8.0_292-8u292-b10-0ubuntu1~20.04-b10 | | +1 :green_heart: | spotbugs | 3m 19s | | trunk passed | | +1 :green_heart: | shadedclient | 23m 55s | | branch has no errors when building and testing our client artifacts. | |||| _ Patch Compile Tests _ | | +1 :green_heart: | mvninstall | 1m 11s | | the patch passed | | +1 :green_heart: | compile | 1m 16s | | the patch passed with JDK Ubuntu-11.0.11+9-Ubuntu-0ubuntu2.20.04 | | +1 :green_heart: | javac | 1m 16s | | the patch passed | | +1 :green_heart: | compile | 1m 9s | | the patch passed with JDK Private Build-1.8.0_292-8u292-b10-0ubuntu1~20.04-b10 | | +1 :green_heart: | javac | 1m 9s | | the patch passed | | +1 :green_heart: | blanks | 0m 0s | | The patch has no blanks issues. | | +1 :green_heart: | checkstyle | 0m 55s | | the patch passed | | +1 :green_heart: | mvnsite | 1m 13s | | the patch passed | | +1 :green_heart: | javadoc | 0m 47s | | the patch passed with JDK Ubuntu-11.0.11+9-Ubuntu-0ubuntu2.20.04 | | +1 :green_heart: | javadoc | 1m 21s | | the patch passed with JDK Private Build-1.8.0_292-8u292-b10-0ubuntu1~20.04-b10 | | +1 :green_heart: | spotbugs | 3m 20s | | the patch passed | | +1 :green_heart: | shadedclient | 24m 1s | | patch has no errors when building and testing our client artifacts. | |||| _ Other Tests _ | | +1 :green_heart: | unit | 323m 11s | | hadoop-hdfs in the patch passed. | | +1 :green_heart: | asflicense | 0m 40s | | The patch does not generate ASF License warnings. | | | | 426m 15s | | | | Subsystem | Report/Notes | |----------:|:-------------| | Docker | ClientAPI=1.41 ServerAPI=1.41 base: https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-3544/1/artifact/out/Dockerfile | | GITHUB PR | https://github.com/apache/hadoop/pull/3544 | | Optional Tests | dupname asflicense compile javac javadoc mvninstall mvnsite unit shadedclient spotbugs checkstyle codespell | | uname | Linux dbace46031da 4.15.0-147-generic #151-Ubuntu SMP Fri Jun 18 19:21:19 UTC 2021 x86_64 x86_64 x86_64 GNU/Linux | | Build tool | maven | | Personality | dev-support/bin/hadoop.sh | | git revision | trunk / e66171dd599c8ccf6dfb79d06edfed1af0e9da1d | | Default Java | Private Build-1.8.0_292-8u292-b10-0ubuntu1~20.04-b10 | | Multi-JDK versions | /usr/lib/jvm/java-11-openjdk-amd64:Ubuntu-11.0.11+9-Ubuntu-0ubuntu2.20.04 /usr/lib/jvm/java-8-openjdk-amd64:Private Build-1.8.0_292-8u292-b10-0ubuntu1~20.04-b10 | | Test Results | https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-3544/1/testReport/ | | Max. process+thread count | 2154 (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/hadoop-multibranch/job/PR-3544/1/console | | versions | git=2.25.1 maven=3.6.3 spotbugs=4.2.2 | | Powered by | Apache Yetus 0.14.0-SNAPSHOT https://yetus.apache.org | This message was automatically generated. -- This is an automated message from the Apache Git Service. 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To unsubscribe, e-mail: common-issues-unsubscr...@hadoop.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org Issue Time Tracking ------------------- Worklog Id: (was: 664168) Time Spent: 20m (was: 10m) > [Fix] Improve NNThroughputBenchmark#blockReport operation > --------------------------------------------------------- > > Key: HDFS-16269 > URL: https://issues.apache.org/jira/browse/HDFS-16269 > Project: Hadoop HDFS > Issue Type: Bug > Components: benchmarks, namenode > Affects Versions: 2.9.2 > Reporter: JiangHua Zhu > Assignee: JiangHua Zhu > Priority: Major > Labels: pull-request-available > Time Spent: 20m > Remaining Estimate: 0h > > When using NNThroughputBenchmark to verify the blockReport, you will get some > exception information. > Commands used: > ./bin/hadoop org.apache.hadoop.hdfs.server.namenode.NNThroughputBenchmark -fs > xxxx -op blockReport -datanodes 3 -reports 1 > The exception information: > 21/10/12 14:35:18 INFO namenode.NNThroughputBenchmark: Starting benchmark: > blockReport > 21/10/12 14:35:19 INFO namenode.NNThroughputBenchmark: Creating 10 files with > 10 blocks each. > 21/10/12 14:35:19 ERROR namenode.NNThroughputBenchmark: > java.lang.ArrayIndexOutOfBoundsException: 50009 > at > org.apache.hadoop.hdfs.server.namenode.NNThroughputBenchmark$BlockReportStats.addBlocks(NNThroughputBenchmark.java:1161) > at > org.apache.hadoop.hdfs.server.namenode.NNThroughputBenchmark$BlockReportStats.generateInputs(NNThroughputBenchmark.java:1143) > at > org.apache.hadoop.hdfs.server.namenode.NNThroughputBenchmark$OperationStatsBase.benchmark(NNThroughputBenchmark.java:257) > at > org.apache.hadoop.hdfs.server.namenode.NNThroughputBenchmark.run(NNThroughputBenchmark.java:1528) > at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:76) > at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:90) > at > org.apache.hadoop.hdfs.server.namenode.NNThroughputBenchmark.runBenchmark(NNThroughputBenchmark.java:1430) > at > org.apache.hadoop.hdfs.server.namenode.NNThroughputBenchmark.main(NNThroughputBenchmark.java:1550) > Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException: 50009 > at > org.apache.hadoop.hdfs.server.namenode.NNThroughputBenchmark$BlockReportStats.addBlocks(NNThroughputBenchmark.java:1161) > at > org.apache.hadoop.hdfs.server.namenode.NNThroughputBenchmark$BlockReportStats.generateInputs(NNThroughputBenchmark.java:1143) > at > org.apache.hadoop.hdfs.server.namenode.NNThroughputBenchmark$OperationStatsBase.benchmark(NNThroughputBenchmark.java:257) > at > org.apache.hadoop.hdfs.server.namenode.NNThroughputBenchmark.run(NNThroughputBenchmark.java:1528) > at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:76) > at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:90) > at > org.apache.hadoop.hdfs.server.namenode.NNThroughputBenchmark.runBenchmark(NNThroughputBenchmark.java:1430) > at > org.apache.hadoop.hdfs.server.namenode.NNThroughputBenchmark.main(NNThroughputBenchmark.java:1550) > Checked some code and found that the problem appeared here. > private ExtendedBlock addBlocks(String fileName, String clientName) > throws IOException { > for(DatanodeInfo dnInfo: loc.getLocations()) { > int dnIdx = dnInfo.getXferPort()-1; > datanodes[dnIdx].addBlock(loc.getBlock().getLocalBlock()); > } > } > It can be seen from this that what dnInfo.getXferPort() gets is a port > information and should not be used as an index of an array. -- This message was sent by Atlassian Jira (v8.3.4#803005) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org