Files
impala/testdata/workloads/functional-query/queries/QueryTest
Alex Behm d845413ab8 IMPALA-4854: Fix incremental stats with complex types.
The bug: Compute incremental stats used to always do a
full stats recomputation for tables with complex types.
The logic for detecting schema changes (e.g. an added
column) did not take into consideration that columns
with complex types are ignored in the stats computation,
and should therefore not be recognized as a new column
that does not yet have stats.

Testing:
- Added a new regression test
- Locally ran test_compute_stats.py and the FE tests

Change-Id: I6e0335048d688ee25ff55c6628d0f6f8ecc1dd8a
Reviewed-on: http://gerrit.cloudera.org:8080/6033
Reviewed-by: Alex Behm <alex.behm@cloudera.com>
Tested-by: Impala Public Jenkins
2017-02-17 06:02:48 +00:00
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