[
https://issues.apache.org/jira/browse/HBASE-1621?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12993465#comment-12993465
]
Sebastian Bauer commented on HBASE-1621:
----------------------------------------
issu with new patch:
11/02/11 12:48:52 DEBUG regionserver.HRegion: Opening region: REGION => {NAME
=>
'Golden_ATU,6863-g_75FAEC36055608836CA66DCF3F587EF5,1297363213791.25a54a0a31f43b31c3273ea8124febc3.',
STARTKEY => '6863-g_75FAEC36055608836CA66DCF3F587EF5', ENDKEY =>
'6867-d_2010_8_8_23B88FA03D74F4A93374B12F60292B4F', ENCODED =>
25a54a0a31f43b31c3273ea8124febc3, OFFLINE => true, TABLE => {{NAME =>
'Golden_ATU', FAMILIES => [{NAME => 'c', BLOOMFILTER => 'ROW',
REPLICATION_SCOPE => '0', COMPRESSION => 'LZO', VERSIONS => '1', TTL => '-1',
BLOCKSIZE => '65536', IN_MEMORY => 'false', BLOCKCACHE => 'true'}]}}
11/02/11 12:48:52 DEBUG regionserver.HRegion: Instantiated
Golden_ATU,6863-g_75FAEC36055608836CA66DCF3F587EF5,1297363213791.25a54a0a31f43b31c3273ea8124febc3.
11/02/11 12:48:52 INFO lzo.GPLNativeCodeLoader: Loaded
native gpl library
11/02/11 12:48:52 INFO lzo.LzoCodec: Successfully
loaded & initialized native-lzo library [hadoop-lzo rev
/home/django/hadoop-lzo/src/get_build_revision.sh: line 4: git: command not
found]
11/02/11 12:48:52 INFO compress.CodecPool: Got
brand-new compressor
11/02/11 12:48:52 FATAL util.Merge: Merge failed
java.lang.IllegalArgumentException: Wrong FS:
hdfs://db2a:50001/hbase/Golden_ATU/25a54a0a31f43b31c3273ea8124febc3/.regioninfo,
expected: file:///
at
org.apache.hadoop.fs.FileSystem.checkPath(FileSystem.java:310)
at
org.apache.hadoop.fs.RawLocalFileSystem.pathToFile(RawLocalFileSystem.java:47)
at
org.apache.hadoop.fs.RawLocalFileSystem.getFileStatus(RawLocalFileSystem.java:357)
at
org.apache.hadoop.fs.FilterFileSystem.getFileStatus(FilterFileSystem.java:245)
at
org.apache.hadoop.fs.FileSystem.exists(FileSystem.java:648)
at
org.apache.hadoop.hbase.regionserver.HRegion.checkRegioninfoOnFilesystem(HRegion.java:430)
at
org.apache.hadoop.hbase.regionserver.HRegion.initialize(HRegion.java:355)
at
org.apache.hadoop.hbase.regionserver.HRegion.openHRegion(HRegion.java:2713)
at
org.apache.hadoop.hbase.regionserver.HRegion.openHRegion(HRegion.java:2699)
at
org.apache.hadoop.hbase.regionserver.HRegion.openHRegion(HRegion.java:2668)
at
org.apache.hadoop.hbase.util.OnlineMerge.merge(OnlineMerge.java:290)
at
org.apache.hadoop.hbase.util.OnlineMerge.mergeRegions(OnlineMerge.java:230)
at
org.apache.hadoop.hbase.util.OnlineMerge.run(OnlineMerge.java:118)
at
org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65)
at
org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:79)
at
org.apache.hadoop.hbase.util.OnlineMerge.main(OnlineMerge.java:393)
> merge tool should work on online cluster, but disabled table
> ------------------------------------------------------------
>
> Key: HBASE-1621
> URL: https://issues.apache.org/jira/browse/HBASE-1621
> Project: HBase
> Issue Type: Bug
> Reporter: ryan rawson
> Fix For: 0.92.0
>
> Attachments: HBASE-1621-v2.patch, HBASE-1621.patch,
> hbase-onlinemerge.patch
>
>
> taking down the entire cluster to merge 2 regions is a pain, i dont see why
> the table or regions specifically couldnt be taken offline, then merged then
> brought back up.
> this might need a new API to the regionservers so they can take direction
> from not just the master.
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