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Hadoop QA commented on HDFS-9220: --------------------------------- \\ \\ | (x) *{color:red}-1 overall{color}* | \\ \\ || Vote || Subsystem || Runtime || Comment || | {color:red}-1{color} | pre-patch | 24m 57s | Pre-patch trunk has 1 extant Findbugs (version 3.0.0) warnings. | | {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 | 9m 16s | There were no new javac warning messages. | | {color:green}+1{color} | javadoc | 11m 50s | There were no new javadoc warning messages. | | {color:green}+1{color} | release audit | 0m 26s | The applied patch does not increase the total number of release audit warnings. | | {color:red}-1{color} | checkstyle | 1m 52s | The applied patch generated 1 new checkstyle issues (total was 60, now 60). | | {color:green}+1{color} | whitespace | 0m 0s | The patch has no lines that end in whitespace. | | {color:green}+1{color} | install | 1m 40s | mvn install still works. | | {color:red}-1{color} | eclipse:eclipse | 0m 35s | The patch failed to build with eclipse:eclipse. | | {color:green}+1{color} | findbugs | 2m 50s | The patch does not introduce any new Findbugs (version 3.0.0) warnings. | | {color:green}+1{color} | native | 3m 32s | Pre-build of native portion | | {color:red}-1{color} | hdfs tests | 53m 15s | Tests failed in hadoop-hdfs. | | | | 110m 17s | | \\ \\ || Reason || Tests || | Failed unit tests | hadoop.hdfs.server.namenode.ha.TestStandbyCheckpoints | | | hadoop.hdfs.TestCrcCorruption | | | hadoop.hdfs.server.blockmanagement.TestNodeCount | | | hadoop.fs.TestGlobPaths | \\ \\ || Subsystem || Report/Notes || | Patch URL | http://issues.apache.org/jira/secure/attachment/12766603/HDFS-9220.002.patch | | Optional Tests | javadoc javac unit findbugs checkstyle | | git revision | trunk / 56dc777 | | Pre-patch Findbugs warnings | https://builds.apache.org/job/PreCommit-HDFS-Build/12984/artifact/patchprocess/trunkFindbugsWarningshadoop-hdfs.html | | checkstyle | https://builds.apache.org/job/PreCommit-HDFS-Build/12984/artifact/patchprocess/diffcheckstylehadoop-hdfs.txt | | hadoop-hdfs test log | https://builds.apache.org/job/PreCommit-HDFS-Build/12984/artifact/patchprocess/testrun_hadoop-hdfs.txt | | Test Results | https://builds.apache.org/job/PreCommit-HDFS-Build/12984/testReport/ | | Java | 1.7.0_55 | | uname | Linux asf901.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/12984/console | This message was automatically generated. > Reading small file (< 512 bytes) that is open for append fails due to > incorrect checksum > ---------------------------------------------------------------------------------------- > > Key: HDFS-9220 > URL: https://issues.apache.org/jira/browse/HDFS-9220 > Project: Hadoop HDFS > Issue Type: Bug > Affects Versions: 2.7.1 > Reporter: Bogdan Raducanu > Assignee: Jing Zhao > Priority: Blocker > Attachments: HDFS-9220.000.patch, HDFS-9220.001.patch, > HDFS-9220.002.patch, test2.java > > > Exception: > 2015-10-09 14:59:40 WARN DFSClient:1150 - fetchBlockByteRange(). Got a > checksum exception for /tmp/file0.05355529331575182 at > BP-353681639-10.10.10.10-1437493596883:blk_1075692769_9244882:0 from > DatanodeInfoWithStorage[10.10.10.10]:5001 > All 3 replicas cause this exception and the read fails entirely with: > BlockMissingException: Could not obtain block: > BP-353681639-10.10.10.10-1437493596883:blk_1075692769_9244882 > file=/tmp/file0.05355529331575182 > Code to reproduce is attached. > Does not happen in 2.7.0. > Data is read correctly if checksum verification is disabled. > More generally, the failure happens when reading from the last block of a > file and the last block has <= 512 bytes. -- This message was sent by Atlassian JIRA (v6.3.4#6332)