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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-14983) Create metrics for per block type hit/miss ratios
Date Thu, 31 Mar 2016 00:34:25 GMT

    [ https://issues.apache.org/jira/browse/HBASE-14983?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15219130#comment-15219130
] 

Hudson commented on HBASE-14983:
--------------------------------

FAILURE: Integrated in HBase-Trunk_matrix #816 (See [https://builds.apache.org/job/HBase-Trunk_matrix/816/])
HBASE-14983 Create metrics for per block type hit/miss ratios (eclark: rev a71ce6e7382e8af0c8a005897093a8ab1ac9a492)
* hbase-external-blockcache/src/main/java/org/apache/hadoop/hbase/io/hfile/MemcachedBlockCache.java
* hbase-server/src/test/java/org/apache/hadoop/hbase/io/hfile/TestLruBlockCache.java
* hbase-server/src/test/java/org/apache/hadoop/hbase/io/hfile/TestCombinedBlockCache.java
* hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/CombinedBlockCache.java
* hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/LruBlockCache.java
* hbase-hadoop-compat/src/main/java/org/apache/hadoop/hbase/regionserver/MetricsRegionServerWrapper.java
* hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/CacheStats.java
* hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/HFileReaderImpl.java
* hbase-hadoop2-compat/src/main/java/org/apache/hadoop/hbase/regionserver/MetricsRegionServerSourceImpl.java
* hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/HFileWriterImpl.java
* hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/BlockCacheKey.java
* hbase-server/src/test/java/org/apache/hadoop/hbase/regionserver/MetricsRegionServerWrapperStub.java
* hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/HFileBlockIndex.java
* hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/bucket/BucketCache.java
* hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/MetricsRegionServerWrapperImpl.java
* hbase-hadoop-compat/src/main/java/org/apache/hadoop/hbase/regionserver/MetricsRegionServerSource.java


> Create metrics for per block type hit/miss ratios
> -------------------------------------------------
>
>                 Key: HBASE-14983
>                 URL: https://issues.apache.org/jira/browse/HBASE-14983
>             Project: HBase
>          Issue Type: Improvement
>          Components: metrics
>    Affects Versions: 1.3.0
>            Reporter: Elliott Clark
>            Assignee: Elliott Clark
>             Fix For: 2.0.0, 1.4.0
>
>         Attachments: HBASE-14983-branch-1.patch, HBASE-14983-v1.patch, HBASE-14983-v10.patch,
HBASE-14983-v2.patch, HBASE-14983-v3.patch, HBASE-14983-v4.patch, HBASE-14983-v5.patch, HBASE-14983-v6.patch,
HBASE-14983-v7.patch, HBASE-14983-v8.patch, HBASE-14983-v9.patch, HBASE-14983.patch, Screen
Shot 2015-12-15 at 3.33.09 PM.png
>
>
> Missing a root index block is worse than missing a data block. We should know the difference



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