Joe McDonnell created IMPALA-7871:
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Summary: Don't load Hive builtin jars for dataload
Key: IMPALA-7871
URL: https://issues.apache.org/jira/browse/IMPALA-7871
Project: IMPALA
Issue Type: Improvement
Components: Infrastructure
Affects Versions: Impala 3.1.0
Reporter: Joe McDonnell
Assignee: Joe McDonnell
One step in dataload is "Loading Hive Builtins", which copies a large number of
jars into HDFS (or whatever storage). This step takes a couple minutes on HDFS
dataload and 8 minutes on S3. Despite its name, I can't find any indication
that Hive or anything else uses these jars. Dataload and core tests run fine
without it. S3 can load data without it. There's no indication that this is
needed.
Unless we find something using these jars, we should remove this step.
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