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Xuesen Liang updated HBASE-13652: --------------------------------- Attachment: HBASE-13652.master.001.patch > Case-insensitivity of file system affects table creation > -------------------------------------------------------- > > Key: HBASE-13652 > URL: https://issues.apache.org/jira/browse/HBASE-13652 > Project: HBase > Issue Type: Bug > Components: shell > Affects Versions: 1.0.0 > Environment: HBase standalone mode on Mac OS X. > Reporter: Lars George > Assignee: Xuesen Liang > Labels: beginner > Attachments: HBASE-13652.master.001.patch > > > I noticed this on my Mac OS machine: > {noformat} > hbase(main):003:0> list > TABLE > > > 0 row(s) in 0.0260 seconds > => [] > hbase(main):004:0> create 'TestTable', 'info' > 0 row(s) in 0.2830 seconds > => Hbase::Table - TestTable > hbase(main):005:0> create 'testtable', 'colfam1' > 0 row(s) in 0.1750 seconds > => Hbase::Table - testtable > hbase(main):006:0> list > TABLE > > > TestTable > > > TestTable > > > 2 row(s) in 0.0170 seconds > => ["TestTable", "TestTable"] > hbase(main):007:0> status 'detailed' > version 1.0.0 > 0 regionsInTransition > master coprocessors: [] > 1 live servers > de1-app-mba-1.internal.larsgeorge.com:58824 1431124680152 > requestsPerSecond=0.0, numberOfOnlineRegions=4, usedHeapMB=47, > maxHeapMB=4062, numberOfStores=4, numberOfStorefiles=0, > storefileUncompressedSizeMB=0, storefileSizeMB=0, memstoreSizeMB=0, > storefileIndexSizeMB=0, readRequestsCount=16, writeRequestsCount=8, > rootIndexSizeKB=0, totalStaticIndexSizeKB=0, totalStaticBloomSizeKB=0, > totalCompactingKVs=0, currentCompactedKVs=0, compactionProgressPct=NaN, > coprocessors=[] > "TestTable,,1431124762491.cb30b003b192aa1d429e5a8e908a2f7d." > numberOfStores=1, numberOfStorefiles=0, > storefileUncompressedSizeMB=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 > "hbase:meta,,1" > numberOfStores=1, numberOfStorefiles=0, > storefileUncompressedSizeMB=0, storefileSizeMB=0, memstoreSizeMB=0, > storefileIndexSizeMB=0, readRequestsCount=10, writeRequestsCount=6, > rootIndexSizeKB=0, totalStaticIndexSizeKB=0, totalStaticBloomSizeKB=0, > totalCompactingKVs=0, currentCompactedKVs=0, compactionProgressPct=NaN, > completeSequenceId=-1, dataLocality=0.0 > "hbase:namespace,,1431124686536.42728f3a3411b0d8ff21c7a2622d9378." > numberOfStores=1, numberOfStorefiles=0, > storefileUncompressedSizeMB=0, storefileSizeMB=0, memstoreSizeMB=0, > storefileIndexSizeMB=0, readRequestsCount=6, writeRequestsCount=2, > rootIndexSizeKB=0, totalStaticIndexSizeKB=0, totalStaticBloomSizeKB=0, > totalCompactingKVs=0, currentCompactedKVs=0, compactionProgressPct=NaN, > completeSequenceId=-1, dataLocality=0.0 > "testtable,,1431124773352.8d461d5069d1c88bc3b26562ab30e333." > numberOfStores=1, numberOfStorefiles=0, > storefileUncompressedSizeMB=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 > 0 dead servers > {noformat} > and on the file system there is > {noformat} > larsgeorge:~$ ls -l hbase/data/default/ > total 0 > drwxr-xr-x 7 larsgeorge staff 238 May 8 15:39 TestTable > {noformat} > This should not happen on a case sensitive file system (I presume), so is of > marginal importance. But a simple extra check during directory creation could > fix this. -- This message was sent by Atlassian JIRA (v6.3.4#6332)