[ https://issues.apache.org/jira/browse/HBASE-4768?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13150889#comment-13150889 ]
Hadoop QA commented on HBASE-4768: ---------------------------------- -1 overall. Here are the results of testing the latest attachment http://issues.apache.org/jira/secure/attachment/12503799/4768.addendum2 against trunk revision . +1 @author. The patch does not contain any @author tags. -1 tests included. The patch doesn't appear to include any new or modified tests. Please justify why no new tests are needed for this patch. Also please list what manual steps were performed to verify this patch. -1 javadoc. The javadoc tool appears to have generated -163 warning messages. +1 javac. The applied patch does not increase the total number of javac compiler warnings. -1 findbugs. The patch appears to introduce 51 new Findbugs (version 1.3.9) warnings. +1 release audit. The applied patch does not increase the total number of release audit warnings. -1 core tests. The patch failed these unit tests: org.apache.hadoop.hbase.TestDrainingServer org.apache.hadoop.hbase.io.hfile.TestHFileBlock Test results: https://builds.apache.org/job/PreCommit-HBASE-Build/259//testReport/ Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/259//artifact/trunk/patchprocess/newPatchFindbugsWarnings.html Console output: https://builds.apache.org/job/PreCommit-HBASE-Build/259//console This message is automatically generated. > Per-(table, columnFamily) metrics with configurable table name inclusion > ------------------------------------------------------------------------ > > Key: HBASE-4768 > URL: https://issues.apache.org/jira/browse/HBASE-4768 > Project: HBase > Issue Type: New Feature > Reporter: Mikhail Bautin > Assignee: Mikhail Bautin > Fix For: 0.94.0 > > Attachments: 4768.addendum, 4768.addendum2, D363.1.patch, > D363.2.patch, D363.3.patch, D363.4.patch, D363.5.patch > > > As we kept adding more granular block read and block cache usage statistics, > a combinatorial explosion of various cases to monitor started to happen, > especially when we wanted both per-table/column family/block type statistics > and aggregate statistics on various subsets of these dimensions. Here, we > un-clutters HFile readers, LruBlockCache, StoreFile, etc. by creating a > centralized class that knows how to update all kinds of per-table/CF/block > type counters. > Table name and column family configuration have been pushed to a base class, > SchemaConfigured. This is convenient as many of existing classes that have > these properties (HFile readers/writers, HFile blocks, etc.) did not have a > base class. Whether to collect per-(table, columnFamily) or per-columnFamily > only metrics can be configured with the hbase.metrics.showTableName > configuration key. We don't expect this configuration to change at runtime, > so we cache the setting statically and log a warning when an attempt is made > to flip it once already set. This way we don't have to pass configuration to > a lot more places, e.g. everywhere an HFile reader is instantiated. > Thanks to Liyin for his initial version of per-table metrics patch and a lot > of valuable feedback. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira