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Title | Views | Posted |
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2103 | 11-06-2019 06:07 AM |
11-06-2019
06:07 AM
I solved it by moving the extension name to the repositoryList instead of loadList
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11-05-2019
12:41 AM
I'm trying to load druid-avro-extensions by setting it on druid.extensions.loadList config property, but the broker is not starting beause the extension is not found:
Exception in thread "main" io.druid.java.util.common.ISE: Extension [/usr/hdp/current/druid-broker/extensions/druid-parquet-extensions] specified in "druid.extensions.loadList" didn't exist!?
Edit: the extensions is not located on the spcified directory, but it should be there since it is a core extension. What can I do to fix this issue and why is not the extension there?
What is happening? Thanks.
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Hortonworks Data Platform (HDP)
12-20-2018
02:48 PM
Hi @Sampath Kumar, Thank you for your answer. As I explain in my question, this is the output I get when trying metadata repair commands like -fixAssignments: NOTE: Following options are NOT supported as of HBase version 2.0+.
UNSUPPORTED Metadata Repair options: (expert features, use with caution!)
-fix Try to fix region assignments. This is for backwards compatiblity
-fixAssignments Try to fix region assignments. Replaces the old -fix
-fixMeta Try to fix meta problems. This assumes HDFS region info is good.
-fixHdfsHoles Try to fix region holes in hdfs.
-fixHdfsOrphans Try to fix region dirs with no .regioninfo file in hdfs
-fixTableOrphans Try to fix table dirs with no .tableinfo file in hdfs (online mode only)
-fixHdfsOverlaps Try to fix region overlaps in hdfs.
-maxMerge <n> When fixing region overlaps, allow at most <n> regions to merge. (n=5 by default)
-sidelineBigOverlaps When fixing region overlaps, allow to sideline big overlaps
-maxOverlapsToSideline <n> When fixing region overlaps, allow at most <n> regions to sideline per group. (n=2 by default)
-fixSplitParents Try to force offline split parents to be online.
-removeParents Try to offline and sideline lingering parents and keep daughter regions.
-fixEmptyMetaCells Try to fix hbase:meta entries not referencing any region (empty REGIONINFO_QUALIFIER rows)
UNSUPPORTED Metadata Repair shortcuts
-repair Shortcut for -fixAssignments -fixMeta -fixHdfsHoles -fixHdfsOrphans -fixHdfsOverlaps -fixVersionFile -sidelineBigOverlaps -fixReferenceFiles-fixHFileLinks
-repairHoles Shortcut for -fixAssignments -fixMeta -fixHdfsHoles I read on the web that on HBase > 2.0 the fixes are run automatically everytime HBase master starts
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12-19-2018
05:26 PM
Hi, I am trying to create anHBase table from HBase shell with my user. My user has not permissions to create tables, so I am executing the following command to grant the permissons: grant 'root', 'RWCA' and I am getting the following ERROR: org.apache.hadoop.hbase.NotServingRegionException: hbase:acl,,1536838375676.22dbfaf2d9dc840941808287c0c8be67. is not online on node13.agatha.com,16020,1545207998046
at org.apache.hadoop.hbase.regionserver.HRegionServer.getRegionByEncodedName(HRegionServer.java:3273)
at org.apache.hadoop.hbase.regionserver.HRegionServer.getRegion(HRegionServer.java:3250)
at org.apache.hadoop.hbase.regionserver.RSRpcServices.getRegion(RSRpcServices.java:1414)
at org.apache.hadoop.hbase.regionserver.RSRpcServices.execService(RSRpcServices.java:2407)
at org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos$ClientService$2.callBlockingMethod(ClientProtos.java:42010)
at org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:40
9)
at org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:131)
at org.apache.hadoop.hbase.ipc.RpcExecutor$Handler.run(RpcExecutor.java:324)
at org.apache.hadoop.hbase.ipc.RpcExecutor$Handler.run(RpcExecutor.java:304) I tried to fix it by repairing the affected regions with metada repair commands like hbase hbck -repair, but command help prompts and says that these commands are not available yet on my hbase version. I read more about the dissable metadata repair options on HBase 2+ and it seems when restarting hbase master server the consistency tests runs and should repair damaged regions automatically, but it does not happen and I can't grant permissions anymore. How can I fix it? Thanks
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Apache HBase