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From "Ashish Singhi (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-13923) Loaded region coprocessor are not reported in shell status commands
Date Tue, 23 Jun 2015 16:27:00 GMT

    [ https://issues.apache.org/jira/browse/HBASE-13923?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14597896#comment-14597896
] 

Ashish Singhi commented on HBASE-13923:
---------------------------------------

Ted, sorry I am not getting you ?

> Loaded region coprocessor are not reported in shell status commands
> -------------------------------------------------------------------
>
>                 Key: HBASE-13923
>                 URL: https://issues.apache.org/jira/browse/HBASE-13923
>             Project: HBase
>          Issue Type: Bug
>          Components: regionserver, shell
>    Affects Versions: 1.1.0.1
>            Reporter: Lars George
>            Assignee: Ashish Singhi
>             Fix For: 2.0.0, 1.0.2, 1.1.1, 1.3.0, 1.2.1
>
>         Attachments: HBASE-13923-v1.patch, HBASE-13923-v2.patch, HBASE-13923.patch
>
>
> I added a CP to a table using the shell's alter command. Now I tried to check if it was
loaded (short of resorting to parsing the logs). I recalled the refguide mentioned the {{status
'detailed'}} command, and tried that to no avail.
> The UI shows the loaded class in the Software Attributes section, so the info is there.
But a shell status command (even after waiting 12+ hours shows nothing. Here an example of
a server that has it loaded according to {{describe}} and the UI, but the shell lists this:
> {noformat}
>     slave-1.internal.larsgeorge.com:16020 1434486031598
>         requestsPerSecond=0.0, numberOfOnlineRegions=5, usedHeapMB=278, maxHeapMB=941,
numberOfStores=5, numberOfStorefiles=3, storefileUncompressedSizeMB=2454, storefileSizeMB=2454,
compressionRatio=1.0000, memstoreSizeMB=0, storefileIndexSizeMB=0, readRequestsCount=32070,
writeRequestsCount=0, rootIndexSizeKB=0, totalStaticIndexSizeKB=2086, totalStaticBloomSizeKB=480,
totalCompactingKVs=0, currentCompactedKVs=0, compactionProgressPct=NaN, coprocessors=[]
>         "testqauat:usertable,,1433747062257.4db0d7d73cbaac45cb8568d5b185e1f2."
>             numberOfStores=1, numberOfStorefiles=0, storefileUncompressedSizeMB=0, lastMajorCompactionTimestamp=0,
storefileSizeMB=0, memstoreSizeMB=0, storefileIndexSizeMB=0, readRequestsCount=0, writeRequestsCount=0,
rootIndexSizeKB=0, totalStaticIndexSizeKB=0, totalStaticBloomSizeKB=0, totalCompactingKVs=0,
currentCompactedKVs=0, compactionProgressPct=NaN, completeSequenceId=-1, dataLocality=0.0
>         "testqauat:usertable,user0,1433747062257.f7c7fe3c7d26910010f40101b20f8d06."
>             numberOfStores=1, numberOfStorefiles=0, storefileUncompressedSizeMB=0, lastMajorCompactionTimestamp=0,
storefileSizeMB=0, memstoreSizeMB=0, storefileIndexSizeMB=0, readRequestsCount=0, writeRequestsCount=0,
rootIndexSizeKB=0, totalStaticIndexSizeKB=0, totalStaticBloomSizeKB=0, totalCompactingKVs=0,
currentCompactedKVs=0, compactionProgressPct=NaN, completeSequenceId=-1, dataLocality=0.0
>         "testqauat:usertable,user1,1433747062257.dcd5395044732242dfed39b09aa05c36."
>             numberOfStores=1, numberOfStorefiles=1, storefileUncompressedSizeMB=820,
lastMajorCompactionTimestamp=1434173025593, storefileSizeMB=820, compressionRatio=1.0000,
memstoreSizeMB=0, storefileIndexSizeMB=0, readRequestsCount=32070, writeRequestsCount=0, rootIndexSizeKB=0,
totalStaticIndexSizeKB=699, totalStaticBloomSizeKB=160, totalCompactingKVs=0, currentCompactedKVs=0,
compactionProgressPct=NaN, completeSequenceId=-1, dataLocality=1.0
>         "testqauat:usertable,user7,1433747062257.9277fd1d34909b0cb150707cbd7a3907."
>             numberOfStores=1, numberOfStorefiles=1, storefileUncompressedSizeMB=816,
lastMajorCompactionTimestamp=1434283025585, storefileSizeMB=816, compressionRatio=1.0000,
memstoreSizeMB=0, storefileIndexSizeMB=0, readRequestsCount=0, writeRequestsCount=0, rootIndexSizeKB=0,
totalStaticIndexSizeKB=690, totalStaticBloomSizeKB=160, totalCompactingKVs=0, currentCompactedKVs=0,
compactionProgressPct=NaN, completeSequenceId=-1, dataLocality=1.0
>         "testqauat:usertable,user8,1433747062257.d930b52db8c7f07f3c3ab3e12e61a085."
>             numberOfStores=1, numberOfStorefiles=1, storefileUncompressedSizeMB=818,
lastMajorCompactionTimestamp=1433771950960, storefileSizeMB=818, compressionRatio=1.0000,
memstoreSizeMB=0, storefileIndexSizeMB=0, readRequestsCount=0, writeRequestsCount=0, rootIndexSizeKB=0,
totalStaticIndexSizeKB=697, totalStaticBloomSizeKB=160, totalCompactingKVs=0, currentCompactedKVs=0,
compactionProgressPct=NaN, completeSequenceId=-1, dataLocality=1.0
> {noformat}
> The refguide shows an example of an older HBase version that has the CP class listed
properly. Something is broken.



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