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From: John Sichi <jsichi@fb.com>
To: "<dev@hive.apache.org>" <dev@hive.apache.org>
CC: "hive-dev@hadoop.apache.org" <hive-dev@hadoop.apache.org>,
	"cboyden@pentaho.com" <cboyden@pentaho.com>
Subject: Re: JDBC Class conflicts from embedded projects
Thread-Topic: JDBC Class conflicts from embedded projects
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Date: Thu, 2 Jun 2011 21:34:12 +0000
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I agree; embedding these in hive-exec.jar is bad.  I'm guessing it has some=
thing to do with getting them available in the Hadoop task JVM (rather than=
 in the JDBC driver).

For example, in build-common.xml, if you search for HADOOP_CLASSPATH, you'l=
l see where we stick in some other jars needed at runtime (e.g. derby).  We=
 recently added javaewah here for the bitmap index support.  So perhaps if =
we add the ones you mention here too, we'll be able to take them out of hiv=
e-exec.jar.

If you can get something working which passes all tests, go ahead and submi=
t a patch.

JVS

On Jun 2, 2011, at 7:39 AM, Curtis Boyden wrote:

> Hi gang,
>=20
>               I am having some troubles with the json that is embedded in=
 hive-exec (0.7.0) conflicting with json that I need in my project.
>               This has been brought up in a jira already https://issues.a=
pache.org/jira/browse/HIVE-1640
>               Is this something that is planned to be addressed soonish o=
r is this not that big of a concern for the community?
>=20
>               Thanks for the feedback,
>               -Curtis