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From "Lars George (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HBASE-13923) Loaded region coprocessor are not reported in shell status commands
Date Wed, 17 Jun 2015 08:57:00 GMT
Lars George created HBASE-13923:
-----------------------------------

             Summary: 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
             Fix For: 2.0.0, 1.2.0


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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