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From Fengyun RAO <raofeng...@gmail.com>
Subject Re: How to add HBase dependencies and conf with spark-submit?
Date Thu, 16 Oct 2014 07:50:01 GMT
Thanks, Soumitra Kumar,

I didn’t know why you put hbase-protocol.jar in SPARK_CLASSPATH, while add
hbase-protocol.jar, hbase-common.jar, hbase-client.jar, htrace-core.jar in
--jar, but it did work.

Actually, I put all these four jars in SPARK_CLASSPATH along with HBase conf
directory.
​

2014-10-15 22:39 GMT+08:00 Soumitra Kumar <kumar.soumitra@gmail.com>:

> I am writing to HBase, following are my options:
>
> export
> SPARK_CLASSPATH=/opt/cloudera/parcels/CDH/lib/hbase/hbase-protocol.jar
>
> spark-submit \
>     --jars
> /opt/cloudera/parcels/CDH/lib/hbase/hbase-protocol.jar,/opt/cloudera/parcels/CDH/lib/hbase/hbase-common.jar,/opt/cloudera/parcels/CDH/lib/hbase/hbase-client.jar,/opt/cloudera/parcels/CDH/lib/hbase/lib/htrace-core.jar
> \
>
> ----- Original Message -----
> From: "Fengyun RAO" <raofengyun@gmail.com>
> To: user@spark.apache.org, user@hbase.apache.org
> Sent: Wednesday, October 15, 2014 6:29:21 AM
> Subject: Re: How to add HBase dependencies and conf with spark-submit?
>
>
> +user@hbase
>
>
>
> 2014-10-15 20:48 GMT+08:00 Fengyun RAO < raofengyun@gmail.com > :
>
>
>
> We use Spark 1.1, and HBase 0.98.1-cdh5.1.0, and need to read and write an
> HBase table in Spark program.
>
>
>
> I notice there are:
>
> spark.driver.extraClassPath spark.executor.extraClassPath properties to
> manage extra ClassPath, over even an deprecated SPARK_CLASSPATH.
>
>
> The problem is what classpath or jars should we append?
> I can simplely add the whole `hbase classpath`, which is huge,
> but this leads to dependencies conflict, e.g. HBase uses guava-12 while
> Spark uses guava-14.
>
>
>

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