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Phabricator updated HBASE-4768: ------------------------------- Attachment: D363.4.patch mbautin updated the revision "[jira] [HBASE-4768] Per-(table, columnFamily) metrics with configurable table name inclusion". Reviewers: jgray, nspiegelberg, stack, tedyu, todd, JIRA Addressing Ted's comments. All unit tests passed. REVISION DETAIL https://reviews.facebook.net/D363 AFFECTED FILES src/main/java/org/apache/hadoop/hbase/io/hfile/AbstractHFileReader.java src/main/java/org/apache/hadoop/hbase/io/hfile/AbstractHFileWriter.java src/main/java/org/apache/hadoop/hbase/io/hfile/BlockType.java src/main/java/org/apache/hadoop/hbase/io/hfile/Cacheable.java src/main/java/org/apache/hadoop/hbase/io/hfile/HFile.java src/main/java/org/apache/hadoop/hbase/io/hfile/HFileBlock.java src/main/java/org/apache/hadoop/hbase/io/hfile/HFileBlockIndex.java src/main/java/org/apache/hadoop/hbase/io/hfile/HFileBlockInfo.java src/main/java/org/apache/hadoop/hbase/io/hfile/HFileReaderV1.java src/main/java/org/apache/hadoop/hbase/io/hfile/HFileReaderV2.java src/main/java/org/apache/hadoop/hbase/io/hfile/HFileWriterV1.java src/main/java/org/apache/hadoop/hbase/io/hfile/HFileWriterV2.java src/main/java/org/apache/hadoop/hbase/io/hfile/LruBlockCache.java src/main/java/org/apache/hadoop/hbase/regionserver/HRegion.java src/main/java/org/apache/hadoop/hbase/regionserver/HRegionServer.java src/main/java/org/apache/hadoop/hbase/regionserver/Store.java src/main/java/org/apache/hadoop/hbase/regionserver/StoreFile.java src/main/java/org/apache/hadoop/hbase/regionserver/metrics/SchemaConfigured.java src/main/java/org/apache/hadoop/hbase/regionserver/metrics/SchemaMetrics.java src/test/java/org/apache/hadoop/hbase/HBaseTestingUtility.java src/test/java/org/apache/hadoop/hbase/io/hfile/CacheTestUtils.java src/test/java/org/apache/hadoop/hbase/io/hfile/TestCachedBlockQueue.java src/test/java/org/apache/hadoop/hbase/io/hfile/TestHFile.java src/test/java/org/apache/hadoop/hbase/io/hfile/TestHFileBlock.java src/test/java/org/apache/hadoop/hbase/io/hfile/TestHFileReaderV1.java src/test/java/org/apache/hadoop/hbase/io/hfile/TestLruBlockCache.java src/test/java/org/apache/hadoop/hbase/regionserver/TestHRegion.java src/test/java/org/apache/hadoop/hbase/regionserver/TestMultiColumnScanner.java src/test/java/org/apache/hadoop/hbase/regionserver/TestRegionServerMetrics.java src/test/java/org/apache/hadoop/hbase/regionserver/TestStoreFile.java src/test/java/org/apache/hadoop/hbase/regionserver/metrics/TestSchemaConfigured.java src/test/java/org/apache/hadoop/hbase/regionserver/metrics/TestSchemaMetrics.java > 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 > Attachments: D363.1.patch, D363.2.patch, D363.3.patch, D363.4.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