Member since
10-28-2016
3
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1
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12-17-2017
07:18 PM
Hi. I want to restore snapshot regardless of configuration about using coprocessor in source table.
So, I disable loading coprocessor (described in https://www.cloudera.com/documentation/enterprise/5-13-x/topics/cm_mc_hbase_service.html#concept_fx5_2mv_hv) but still fail snapshot restoring. I think, checking 'hbase.coprocessor.enabled' configuration logic is omitted during restoring snapshot.
I use hbase1.2.0-cdh5.13.0.
Confirm configuration.
but, error is occured when I try to restore snapshot 'users' table. (hostname masked)
Regionserver log
2017-12-15 16:18:50,280 ERROR org.apache.hadoop.hbase.regionserver.handler.OpenRegionHandler: Failed open of region=users,,1513317154960.047cb611299faac38d70705d3e01bd14., starting to roll back the global memstore size.
java.lang.IllegalArgumentException: java.net.UnknownHostException: <hostname-masking>
at org.apache.hadoop.security.SecurityUtil.buildTokenService(SecurityUtil.java:406)
at org.apache.hadoop.hdfs.NameNodeProxies.createNonHAProxy(NameNodeProxies.java:310)
at org.apache.hadoop.hdfs.NameNodeProxies.createProxy(NameNodeProxies.java:176)
at org.apache.hadoop.hdfs.DFSClient.<init>(DFSClient.java:735)
at org.apache.hadoop.hdfs.DFSClient.<init>(DFSClient.java:678)
at org.apache.hadoop.hdfs.DistributedFileSystem.initialize(DistributedFileSystem.java:158)
at org.apache.hadoop.fs.FileSystem.createFileSystem(FileSystem.java:2816)
at org.apache.hadoop.fs.FileSystem.access$200(FileSystem.java:98)
at org.apache.hadoop.fs.FileSystem$Cache.getInternal(FileSystem.java:2853)
at org.apache.hadoop.fs.FileSystem$Cache.get(FileSystem.java:2835)
at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:387)
at org.apache.hadoop.fs.Path.getFileSystem(Path.java:296)
at org.apache.hadoop.hbase.util.CoprocessorClassLoader.init(CoprocessorClassLoader.java:176)
at org.apache.hadoop.hbase.util.CoprocessorClassLoader.getClassLoader(CoprocessorClassLoader.java:263)
at org.apache.hadoop.hbase.regionserver.RegionCoprocessorHost.testTableCoprocessorAttrs(RegionCoprocessorHost.java:333)
at org.apache.hadoop.hbase.regionserver.HRegion.checkClassLoading(HRegion.java:6628)
at org.apache.hadoop.hbase.regionserver.HRegion.openHRegion(HRegion.java:6572)
at org.apache.hadoop.hbase.regionserver.HRegion.openHRegion(HRegion.java:6534)
at org.apache.hadoop.hbase.regionserver.HRegion.openHRegion(HRegion.java:6505)
at org.apache.hadoop.hbase.regionserver.HRegion.openHRegion(HRegion.java:6461)
at org.apache.hadoop.hbase.regionserver.HRegion.openHRegion(HRegion.java:6412)
at org.apache.hadoop.hbase.regionserver.handler.OpenRegionHandler.openRegion(OpenRegionHandler.java:362)
at org.apache.hadoop.hbase.regionserver.handler.OpenRegionHandler.process(OpenRegionHandler.java:129)
at org.apache.hadoop.hbase.executor.EventHandler.run(EventHandler.java:129)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.UnknownHostException: <hostname-masking>
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03-02-2017
03:06 AM
I think solution of this problem is only upgrade version.
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10-28-2016
05:31 AM
1 Kudo
Hi. I cannot share search dashboard with another user. Here is description. Usergroup "test" has "search.access" permission only. and this group has two user, "test1" and "test2" "test1" make a dashboard. and then go "dashboard" -> click "share" icon. After that, give "read" permission to "test2" user. then logout. "test2" user login. but, "test2" user has no dashboard available. What's the problem? How to solve it? Please help! I'm using CDH 5.9.0 and hue 3.11.
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