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From "Sushanth Sowmyan (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-6695) bin/hcat should include hbase jar and dependencies in the classpath [followup/clone of HCATALOG-621]
Date Tue, 18 Mar 2014 23:02:43 GMT

    [ https://issues.apache.org/jira/browse/HIVE-6695?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13939932#comment-13939932
] 

Sushanth Sowmyan commented on HIVE-6695:
----------------------------------------

[~ndimiduk], I created this hive jira since I was not able to respond on HCATALOG-621, since
that seems like it's been locked down.


+1 to the change, I'll go ahead and commit it.

I've experimented with both versions of the find command, and both work for me (with and without
quotes, and in fact, I'm more used to the backslash notation). I'm using findutils-4.4.2-6.el6.x86_64.
The main difference though, was that our offending jar is libthrift\*jar, not thrift\*jar.


> bin/hcat should include hbase jar and dependencies in the classpath [followup/clone of
HCATALOG-621]
> ----------------------------------------------------------------------------------------------------
>
>                 Key: HIVE-6695
>                 URL: https://issues.apache.org/jira/browse/HIVE-6695
>             Project: Hive
>          Issue Type: Bug
>            Reporter: Sushanth Sowmyan
>            Assignee: Nick Dimiduk
>         Attachments: HIVE-6695.patch
>
>
> This is to address the addendum of HCATALOG-621, now that the HCatalog jira seems to
be in read-only mode. To quote Nick from the original bug:
> I'm not sure how this fixes anything for the error listed above. The find command in
the script we merged is broken, at least on linux. Maybe it worked with BSD find and we both
tested on Macs?
> From the patch we committed:
> {noformat}
> if [ -d ${HBASE_HOME} ] ; then
>    for jar in $(find $HBASE_HOME -name *.jar -not -name thrift\*.jar); do
>       HBASE_CLASSPATH=$HBASE_CLASSPATH:${jar}
>    done
>    export HADOOP_CLASSPATH="${HADOOP_CLASSPATH}:${HBASE_CLASSPATH}"
> fi
> {noformat}
> The find command syntax is wrong – it returns no jars ever.
> {noformat}
> $ find /usr/lib/hbase -name *.jar
> $ find /usr/lib/hbase -name *.jar -not -name thrift\*.jar
> $
> {noformat}
> What we need is more like:
> {noformat}
> $ find /usr/lib/hbase -name '*.jar'
> ... // prints lots of jars
> $ find /usr/lib/hbase -name '*.jar' | grep thrift
> /usr/lib/hbase/lib/libthrift-0.9.0.jar
> $ find /usr/lib/hbase -name '*.jar' -not -name '*thrift*' | grep thrift
> $
> {noformat}



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