Xuefu Zhang created HIVE-7530:
---------------------------------
Summary: Go thru the common code to find references to
HIVE_EXECUCTION_ENGINE to make sure conditions works with Spark
Key: HIVE-7530
URL: https://issues.apache.org/jira/browse/HIVE-7530
Project: Hive
Issue Type: Bug
Components: Spark
Reporter: Xuefu Zhang
In common code, such as Utilities.java, I found a lot of references to this
conf variable and special handling to a specific engine such as following:
{code}
if (!HiveConf.getVar(job,
ConfVars.HIVE_EXECUTION_ENGINE).equals("tez")
&& isEmptyPath(job, path, ctx)) {
path = createDummyFileForEmptyPartition(path, job, work,
hiveScratchDir, alias, sequenceNumber++);
}
{code}
We need to make sure the condition still holds after a new execution engine
such as "spark" is introduced.
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