Files
impala/tests
Szehon Ho 0c574394d6 Data_generator: add a new mode "populate_existing" to populate existing tables.
Example use-case, can generate data given any DDL to reproduce issues.

The general strategy is to read the tables metadata, create a temp table with
that schema and insert text data, and then insert into target table, similar to
the code path of parquet.

Change-Id: I4d512a80bc0accf4c243587f6246d9f63fda9149
Reviewed-on: http://gerrit.cloudera.org:8080/877
Reviewed-by: Szehon Ho <szehon@cloudera.com>
Tested-by: Internal Jenkins
2015-09-22 10:58:33 -07:00
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