Good day -
I'm an hadoop & hbase newbie, so please excuse me if this is a known issue -
hoping someone might send me a simple fix !
I installed the latest stable tarball : hbase-0.94.13.tar.gz , and followed the
instructions at
docs/book/quickstart.html .
(After installing hadoop-2.2.0, and running the resourcemanager & nodemanager,
which are both running and presenting
web-pages at the configured ports OK).
My hbase-site.xml now looks like:
<configuration>
<property>
<name>hbase.rootdir</name>
<value>file:///home/jason/3P/hbase/data</value>
</property>
<property>
<name>hbase.zookeeper.property.dataDir</name>
<value>/home/jason/3P/hbase/zookeeper-data</value>
</property>
</configuration>
I try to start hbase as instructed in the QuickStart guide:
$ bin/hbase-start.sh
starting master, logging to
/home/jason/3P/hbase-0.94.13/logs/hbase-jason-master-jvds.out
But the master does NOT start .
I think it is a bug that the hbase-start.sh script does not complain that hbase
failed to start.
Shall I raise a JIRA issue on this ?
Anyway, when I look in the logs/hbase-jason-master-jvds.log file, I see that a
Java exception occurred :
2013-11-13 13:52:06,316 INFO
org.apache.hadoop.hbase.master.ActiveMasterManager: Deleting ZNode for
/hbase/backup-masters/jvds,52926,1384350725521 from backup master directory
2013-11-13 13:52:06,318 INFO org.apache.zookeeper.server.PrepRequestProcessor:
Got user-level KeeperException when processing sessionid:0x14251bbb3d40000
type:delete cxid:0x13 zxid:0xb txntype:-1 reqpath:n/a Error
Path:/hbase/backup-masters/jvds,52926,1384350725521 Error:KeeperErrorCode =
NoNode for /hbase/backup-masters/jvds,52926,1384350725521
2013-11-13 13:52:06,320 WARN
org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper: Node
/hbase/backup-masters/jvds,52926,1384350725521 already deleted, and this is not
a retry
2013-11-13 13:52:06,320 INFO
org.apache.hadoop.hbase.master.ActiveMasterManager:
Master=jvds,52926,1384350725521
2013-11-13 13:52:06,348 INFO org.apache.hadoop.hbase.master.SplitLogManager:
timeout = 300000
2013-11-13 13:52:06,348 INFO org.apache.hadoop.hbase.master.SplitLogManager:
unassigned timeout = 180000
2013-11-13 13:52:06,348 INFO org.apache.hadoop.hbase.master.SplitLogManager:
resubmit threshold = 3
2013-11-13 13:52:06,352 INFO org.apache.hadoop.hbase.master.SplitLogManager:
found 0 orphan tasks and 0 rescan nodes
2013-11-13 13:52:06,385 INFO org.apache.hadoop.util.NativeCodeLoader: Loaded
the native-hadoop library
2013-11-13 13:52:06,385 ERROR
org.apache.hadoop.hbase.master.HMasterCommandLine: Failed to start master
java.lang.RuntimeException: Failed suppression of fs shutdown hook:
Thread[Thread-27,5,main]
at
org.apache.hadoop.hbase.regionserver.ShutdownHook.suppressHdfsShutdownHook(ShutdownHook.java:196)
at
org.apache.hadoop.hbase.regionserver.ShutdownHook.install(ShutdownHook.java:83)
at
org.apache.hadoop.hbase.util.JVMClusterUtil.startup(JVMClusterUtil.java:191)
at
org.apache.hadoop.hbase.LocalHBaseCluster.startup(LocalHBaseCluster.java:420)
at
org.apache.hadoop.hbase.master.HMasterCommandLine.startMaster(HMasterCommandLine.java:149)
at
org.apache.hadoop.hbase.master.HMasterCommandLine.run(HMasterCommandLine.java:104)
at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65)
at
org.apache.hadoop.hbase.util.ServerCommandLine.doMain(ServerCommandLine.java:76)
at org.apache.hadoop.hbase.master.HMaster.main(HMaster.java:2120)
2013-11-13 13:52:06,386 ERROR org.apache.hadoop.io.nativeio.NativeIO: Unable to
initialize NativeIO libraries
java.lang.NoSuchFieldError: workaroundNonThreadSafePasswdCalls
at org.apache.hadoop.io.nativeio.NativeIO.initNative(Native Method)
at org.apache.hadoop.io.nativeio.NativeIO.<clinit>(NativeIO.java:58)
at org.apache.hadoop.fs.FileUtil.setPermission(FileUtil.java:653)
at
org.apache.hadoop.fs.RawLocalFileSystem.setPermission(RawLocalFileSystem.java:509)
at
org.apache.hadoop.fs.FilterFileSystem.setPermission(FilterFileSystem.java:286)
at
org.apache.hadoop.fs.ChecksumFileSystem.create(ChecksumFileSystem.java:385)
at
org.apache.hadoop.fs.ChecksumFileSystem.create(ChecksumFileSystem.java:364)
at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:555)
at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:536)
at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:443)
at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:435)
at org.apache.hadoop.hbase.util.FSUtils.setVersion(FSUtils.java:475)
at org.apache.hadoop.hbase.util.FSUtils.setVersion(FSUtils.java:375)
at
org.apache.hadoop.hbase.master.MasterFileSystem.checkRootDir(MasterFileSystem.java:436)
at
org.apache.hadoop.hbase.master.MasterFileSystem.createInitialFileSystemLayout(MasterFileSystem.java:148)
at
org.apache.hadoop.hbase.master.MasterFileSystem.<init>(MasterFileSystem.java:133)
at
org.apache.hadoop.hbase.master.HMaster.finishInitialization(HMaster.java:573)
at org.apache.hadoop.hbase.master.HMaster.run(HMaster.java:432)
at
org.apache.hadoop.hbase.master.HMasterCommandLine$LocalHMaster.run(HMasterCommandLine.java:226)
at java.lang.Thread.run(Thread.java:744)
2013-11-13 13:52:06,388 DEBUG org.apache.hadoop.hbase.util.FSUtils: Created
version file at file:/home/jason/3P/hbase/data set its version at:7
Any ideas how I can prevent these errors and start HBASE ?
Thanks & Regards,
Jason