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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