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Title | Views | Posted |
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1843 | 07-22-2016 08:15 PM |
11-20-2018
10:05 PM
@julien laurenceau what do you mean change sftp server configuration ? I am having the same issue
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04-24-2017
04:40 PM
can we include more than one region servers to restart in the rolling restart ? if not why should be the default 1 and we have option to have more than 1 in the text box
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Apache HBase
12-15-2016
04:56 PM
client OS is RHEL 6.7 Our cluster is running HDP 2.4.2 Our cluster is configured with an HA namenode, We're using Kerberos for authentication. scala> val parquetFile =
sqlContext.read.parquet("hdfs://clustername/folder/file") any idea whats the issue ??? Error: java.lang.IllegalArgumentException:
java.net.UnknownHostException: cluster name
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Apache Spark
07-22-2016
08:17 PM
I disabled the hbase plugin and ambari prompted with the above classed and restarted it didnt work. please see below the steps I did. Thanks Yadav for your reply.
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07-22-2016
08:15 PM
Looks like after you disable the hbase plugin for ranger, the owner for /data/apps/data is HDFS is not getting changed to hbase for ACL fallback to work. so I changed the owner to hbase and it worked
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07-22-2016
07:58 PM
we disabled hbase plugin for ranger and restarted the Hbase but hbase master failed to restart. Tried the solution mentioned in one of the post to restart HDFS, YARN and HBASE...nothing works:( error message: 016-07-22 15:36:58,585 FATAL [RBCDHADA112:60000.activeMasterManager] master.HMaster: Unhandled exception. Starting shutdown
.
org.apache.hadoop.security.AccessControlException: Permission denied: user=hbase, access=READ, inode="/apps/hbase/data/data/
hbase/meta/.tabledesc/.tableinfo.0000000002":hdfs:hdfs:-rw-r-----
at org.apache.hadoop.hdfs.server.namenode.FSPermissionChecker.check(FSPermissionChecker.java:319)
at org.apache.hadoop.hdfs.server.namenode.FSPermissionChecker.checkPermission(FSPermissionChecker.java:219)
at org.apache.hadoop.hdfs.server.namenode.FSPermissionChecker.checkPermission(FSPermissionChecker.java:190)
at org.apache.hadoop.hdfs.server.namenode.FSDirectory.checkPermission(FSDirectory.java:1771)
at org.apache.hadoop.hdfs.server.namenode.FSDirectory.checkPermission(FSDirectory.java:1755)
at org.apache.hadoop.hdfs.server.namenode.FSDirectory.checkPathAccess(FSDirectory.java:1729)
at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getBlockLocationsInt(FSNamesystem.java:1823)
at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getBlockLocations(FSNamesystem.java:1792)
at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getBlockLocations(FSNamesystem.java:1705)
at org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.getBlockLocations(NameNodeRpcServer.java:588)
at org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTranslatorPB.getBlockLocations(ClientNamenodePr
otocolServerSideTranslatorPB.java:365)
at org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$ClientNamenodeProtocol$2.callBlockingMethod(Cl
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Apache HBase
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Apache Ranger
06-21-2016
04:17 PM
HDP 2.3.2
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06-16-2016
03:36 PM
screen shot attached
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06-16-2016
01:32 PM
Can some one please help me with this error? Please see attached it runs in default Q and Q looks fine in terms of other jobs hive-error.png
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Apache Hive
04-11-2016
05:53 PM
which is fastest way of copying files?
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Apache Hadoop