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https://issues.apache.org/jira/browse/HBASE-2335?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
stack resolved HBASE-2335.
--------------------------
Resolution: Fixed
Assignee: stack
Committed to the three branches the below:
{code}
Index: core/src/main/java/org/apache/hadoop/hbase/mapred/package-info.java
===================================================================
--- core/src/main/java/org/apache/hadoop/hbase/mapred/package-info.java
(revision 931831)
+++ core/src/main/java/org/apache/hadoop/hbase/mapred/package-info.java
(working copy)
@@ -37,26 +37,22 @@
changes across your cluster but the cleanest means of adding hbase
configuration
and classes to the cluster <code>CLASSPATH</code> is by uncommenting
<code>HADOOP_CLASSPATH</code> in <code>$HADOOP_HOME/conf/hadoop-env.sh</code>
-and adding the path to the hbase jar and <code>$HBASE_CONF_DIR</code>
directory.
-Then copy the amended configuration around the cluster.
-You'll probably need to restart the MapReduce cluster if you want it to notice
-the new configuration.
-</p>
+adding hbase dependencies here. For example, here is how you would amend
+<code>hadoop-env.sh</code> adding the
+built hbase jar, zookeeper (needed by hbase client), hbase conf, and the
+<code>PerformanceEvaluation</code> class from the built hbase test jar to the
+hadoop <code>CLASSPATH</code>:
-<p>For example, here is how you would amend <code>hadoop-env.sh</code> adding
the
-built hbase jar, hbase conf, and the <code>PerformanceEvaluation</code> class
from
-the built hbase test jar to the hadoop <code>CLASSPATH<code>:
-
<blockquote><pre># Extra Java CLASSPATH elements. Optional.
# export HADOOP_CLASSPATH=
-export
HADOOP_CLASSPATH=$HBASE_HOME/build/test:$HBASE_HOME/build/hbase-X.X.X.jar:$HBASE_HOME/build/hbase-X.X.X-test.jar:$HBASE_HOME/conf</pre></blockquote>
+export
HADOOP_CLASSPATH=$HBASE_HOME/build/hbase-X.X.X.jar:$HBASE_HOME/build/hbase-X.X.X-test.jar:$HBASE_HOME/conf:${HBASE_HOME}/lib/zookeeper-X.X.X.jar</pre></blockquote>
<p>Expand <code>$HBASE_HOME</code> in the above appropriately to suit your
local environment.</p>
-<p>After copying the above change around your cluster, this is how you would
run
-the PerformanceEvaluation MR job to put up 4 clients (Presumes a ready
mapreduce
-cluster):
+<p>After copying the above change around your cluster (and restarting), this is
+how you would run the PerformanceEvaluation MR job to put up 4 clients
(Presumes
+a ready mapreduce cluster):
<blockquote><pre>$HADOOP_HOME/bin/hadoop
org.apache.hadoop.hbase.PerformanceEvaluation sequentialWrite
4</pre></blockquote>
{code}
> mapred package docs don't say zookeeper jar is a dependency.
> ------------------------------------------------------------
>
> Key: HBASE-2335
> URL: https://issues.apache.org/jira/browse/HBASE-2335
> Project: Hadoop HBase
> Issue Type: Bug
> Affects Versions: 0.20.3
> Reporter: ryan rawson
> Assignee: stack
> Fix For: 0.20.4
>
>
> in:
> http://hadoop.apache.org/hbase/docs/r0.20.3/api/org/apache/hadoop/hbase/mapred/package-summary.html
> we dont say the classpath needs zookeeper-x.y.z.jar - which it does.
> But this package does say so:
> http://hadoop.apache.org/hbase/docs/r0.20.3/api/org/apache/hadoop/hbase/mapreduce/package-summary.html
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