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From Ted Yu <yuzhih...@gmail.com>
Subject Re: HBase standalone ZooKeeper error
Date Sat, 21 Mar 2015 20:04:46 GMT
I followed section 2.2 in http://hbase.apache.org/book.html#quickstart in
working directory of hbase-1 branch.

Here is my hbase-site.xml :

I then typed 'bin/start-hbase.sh'

jps command shows HMaster process.

bq. zookeeper is never launched by hbase from the output of jps -l.
See the following in item 5 of 2.2:
In standalone mode HBase runs all daemons within this single JVM, i.e. the
HMaster, a single HRegionServer, and the ZooKeeper daemon.

Can you tell us the version of HBase you run with ?
>From io.prediction.data.storage.StorageClientException , it seems you have
your own build.


On Sat, Mar 21, 2015 at 12:43 PM, Pat Ferrel <pat@occamsmachete.com> wrote:

> I’m trying to run the standalone HBase with the Zookeeper that it
> launches, on a Mac
> I’ve carefully gone through the quickstart and get the error below. I’ve
> also done the following things to try to resolve this.
> 1) According to  the Hbase quickstart the dataDir is supposed to not exist
> so Hbase won’t do a migration and so I’ve tried with an empty one and a
> non-existent dataDir, same error. Also the default is to use /tmp/… which
> is fine no specified hbase.zookeeper.property.dataDir too but no help.
> 2) HBASE_MANAGES_ZK was unset but is defaulted to true, setting it
> explicitly to true gives the same error.
> 3) Some suggestions tell you to remove any ipv6 references to localhost in
> /etc/hosts so I did that to no avail.
> 4) zookeeper is never launched by hbase from the output of jps -l.
> When I launch the HBase shell and run “help” is works but when I run
> “status” it throws and exception.
> [ERROR] [RecoverableZooKeeper] ZooKeeper exists failed after 1 attempts
> [ERROR] [ZooKeeperWatcher] hconnection-0x3bb25aa6, quorum=localhost:2181,
> baseZNode=/hbase Received unexpected KeeperException, re-throwing exception
> [WARN] [ZooKeeperRegistry] Can't retrieve clusterId from Zookeeper
> [ERROR] [StorageClient] Cannot connect to ZooKeeper (ZooKeeper ensemble:
> localhost). Please make sure that the configuration is pointing at the
> correct ZooKeeper ensemble. By default, HBase manages its own ZooKeeper, so
> if you have not configured HBase to use an external ZooKeeper, that means
> your HBase is not started or configured properly.
> [ERROR] [Storage$] Error initializing storage client for source HBASE
> [ERROR] [Storage$] Can't connect to ZooKeeper
> io.prediction.data.storage.StorageClientException: Data source HBASE was
> not properly initialized.
>         at
> io.prediction.data.storage.Storage$$anonfun$9.apply(Storage.scala:182)
>         at
> io.prediction.data.storage.Storage$$anonfun$9.apply(Storage.scala:182)
>         at scala.Option.getOrElse(Option.scala:120)
>         at
> io.prediction.data.storage.Storage$.getDataObject(Storage.scala:181)
>         at
> io.prediction.data.storage.Storage$.getDataObject(Storage.scala:166)
>         at
> io.prediction.data.storage.Storage$.getLEvents(Storage.scala:274)
>         at
> io.prediction.data.storage.Storage$.verifyAllDataObjects(Storage.scala:240)
>         at io.prediction.tools.console.Console$.status(Console.scala:968)
>         at
> io.prediction.tools.console.Console$$anonfun$main$1.apply(Console.scala:611)
>         at
> io.prediction.tools.console.Console$$anonfun$main$1.apply(Console.scala:573)
>         at scala.Option.map(Option.scala:145)
>         at io.prediction.tools.console.Console$.main(Console.scala:573)
>         at io.prediction.tools.console.Console.main(Console.scala)
> All the log output says is:
> SLF4J: Class path contains multiple SLF4J bindings.
> SLF4J: Found binding in
> [jar:file:/Users/pat/hbase/lib/slf4j-log4j12-1.6.4.jar!/org/slf4j/impl/StaticLoggerBinder.class]
> SLF4J: Found binding in
> [jar:file:/Users/pat/hadoop/share/hadoop/common/lib/slf4j-log4j12-1.7.5.jar!/org/slf4j/impl/StaticLoggerBinder.class]
> SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings <
> http://www.slf4j.org/codes.html#multiple_bindings> for an explanation.
> [WARN] [NativeCodeLoader] Unable to load native-hadoop library for your
> platform... using builtin-java classes where applicable
> [INFO] [log] Logging to org.slf4j.impl.Log4jLoggerAdapter(org.mortbay.log)
> via org.mortbay.log.Slf4jLog
> [INFO] [log] jetty-6.1.26
> [INFO] [log] Started SelectChannelConnector@ <mailto:
> SelectChannelConnector@>:61342
> [INFO] [log] jetty-6.1.26
> [INFO] [log] Started SelectChannelConnector@ <mailto:
> SelectChannelConnector@>:60010
> [FATAL] [HMaster] Unhandled exception. Starting shutdown.
> [INFO] [log] Stopped SelectChannelConnector@ <mailto:
> SelectChannelConnector@>:60010

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