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Hadoop QA commented on HDFS-9011: --------------------------------- \\ \\ | (x) *{color:red}-1 overall{color}* | \\ \\ || Vote || Subsystem || Runtime || Comment || | {color:red}-1{color} | pre-patch | 18m 34s | Findbugs (version ) appears to be broken on trunk. | | {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 10 new or modified test files. | | {color:green}+1{color} | javac | 10m 1s | There were no new javac warning messages. | | {color:green}+1{color} | javadoc | 12m 18s | There were no new javadoc warning messages. | | {color:green}+1{color} | release audit | 0m 25s | The applied patch does not increase the total number of release audit warnings. | | {color:green}+1{color} | checkstyle | 1m 0s | There were no new checkstyle issues. | | {color:red}-1{color} | whitespace | 0m 4s | The patch has 1 line(s) that end in whitespace. Use git apply --whitespace=fix. | | {color:green}+1{color} | install | 1m 41s | mvn install still works. | | {color:green}+1{color} | eclipse:eclipse | 0m 37s | The patch built with eclipse:eclipse. | | {color:green}+1{color} | findbugs | 2m 59s | The patch does not introduce any new Findbugs (version 3.0.0) warnings. | | {color:green}+1{color} | native | 3m 42s | Pre-build of native portion | | {color:red}-1{color} | hdfs tests | 97m 37s | Tests failed in hadoop-hdfs. | | | | 149m 4s | | \\ \\ || Reason || Tests || | Failed unit tests | hadoop.hdfs.tools.TestDFSHAAdminMiniCluster | | | hadoop.hdfs.tools.TestDFSAdminWithHA | | | hadoop.hdfs.TestQuota | | | hadoop.hdfs.server.datanode.TestDataNodeMetrics | | | hadoop.hdfs.server.namenode.ha.TestDFSUpgradeWithHA | | | hadoop.hdfs.server.namenode.ha.TestEditLogsDuringFailover | | Timed out tests | org.apache.hadoop.hdfs.TestDFSStartupVersions | | | org.apache.hadoop.hdfs.server.namenode.ha.TestPendingCorruptDnMessages | \\ \\ || Subsystem || Report/Notes || | Patch URL | http://issues.apache.org/jira/secure/attachment/12754275/HDFS-9011.002.patch | | Optional Tests | javadoc javac unit findbugs checkstyle | | git revision | trunk / e1feaf6 | | whitespace | https://builds.apache.org/job/PreCommit-HDFS-Build/12318/artifact/patchprocess/whitespace.txt | | hadoop-hdfs test log | https://builds.apache.org/job/PreCommit-HDFS-Build/12318/artifact/patchprocess/testrun_hadoop-hdfs.txt | | Test Results | https://builds.apache.org/job/PreCommit-HDFS-Build/12318/testReport/ | | Java | 1.7.0_55 | | uname | Linux asf904.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/12318/console | This message was automatically generated. > Support splitting BlockReport of a storage into multiple RPC > ------------------------------------------------------------ > > Key: HDFS-9011 > URL: https://issues.apache.org/jira/browse/HDFS-9011 > Project: Hadoop HDFS > Issue Type: Improvement > Reporter: Jing Zhao > Assignee: Jing Zhao > Attachments: HDFS-9011.000.patch, HDFS-9011.001.patch, > HDFS-9011.002.patch > > > Currently if a DataNode has too many blocks (more than 1m by default), it > sends multiple RPC to the NameNode for the block report, each RPC contains > report for a single storage. However, in practice we've seen sometimes even a > single storage can contains large amount of blocks and the report even > exceeds the max RPC data length. It may be helpful to support sending > multiple RPC for the block report of a storage. -- This message was sent by Atlassian JIRA (v6.3.4#6332)