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Posted to issues@hbase.apache.org by "subramanian raghunathan (JIRA)" <ji...@apache.org> on 2011/08/09 14:13:27 UTC
[jira] [Commented] (HBASE-3807) Fix units in RS UI metrics
[ https://issues.apache.org/jira/browse/HBASE-3807?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13081586#comment-13081586 ]
subramanian raghunathan commented on HBASE-3807:
------------------------------------------------
Proposing to change from the following formats
request=0.0, regions=8, stores=8, storefiles=8, storefileIndexSize=0, rootIndexSizeKB=3, totalStaticIndexSizeKB=0, totalStaticBloomSizeKB=0, memstoreSize=0, readRequestsCount=56, writeRequestsCount=14, compactionQueueSize=0, flushQueueSize=0, usedHeap=41, maxHeap=995, blockCacheSize=1767336, blockCacheFree=207082792, blockCacheCount=9, blockCacheHitCount=50, blockCacheMissCount=9, blockCacheEvictedCount=0, blockCacheHitRatio=84, blockCacheHitCachingRatio=84
stores=1, storefiles=2, storefileUncompressedSizeMB=0, storefileSizeMB=0, memstoreSizeMB=0, storefileIndexSizeMB=0, readRequestsCount=8, writeRequestsCount=2, rootIndexSizeKB=0, totalStaticIndexSizeKB=0, totalStaticBloomSizeKB=0
to
{color:red}requestsPerSecond=0.0, numberOfOnlineRegions=8, numberOfStores=8, numberOfStorefiles=10, storefileIndexSizeMB=0{color}, rootIndexSizeKB=4, totalStaticIndexSizeKB=0, totalStaticBloomSizeKB=0, {color:red}memstoreSizeMB=0{color}, readRequestsCount=48, writeRequestsCount=8, compactionQueueSize=0, flushQueueSize=0,{color:red}usedHeapMB=34, maxHeapMB=995, blockCacheSizeMB=1.6885986, blockCacheFreeMB=197.4864{color}, blockCacheCount=11, blockCacheHitCount=53, blockCacheMissCount=11, blockCacheEvictedCount=0, {color:red}blockCacheHitRatio=82%, blockCacheHitCachingRatio=82%{color}
{color:red}numberOfStores=1, numberOfStorefiles=3{color}, storefileUncompressedSizeMB=0, storefileSizeMB=0,memstoreSizeMB=0, storefileIndexSizeMB=0, readRequestsCount=8, writeRequestsCount=2, rootIndexSizeKB=1, totalStaticIndexSizeKB=0, totalStaticBloomSizeKB=0
Also proposing the following metric in bytes blockCacheSize ,blockCacheFree planning to MB with full precision like {color:green}blockCacheSizeMB=1.6885986, blockCacheFreeMB=197.4864{color}
If this looks good ,i can upload the patch for trunk. If needed i can prepare the patch for 90.X also.
> Fix units in RS UI metrics
> --------------------------
>
> Key: HBASE-3807
> URL: https://issues.apache.org/jira/browse/HBASE-3807
> Project: HBase
> Issue Type: Bug
> Reporter: stack
> Fix For: 0.94.0
>
>
> Currently the metrics are a mix of MB and bytes. Its confusing.
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