Yida Wu has uploaded this change for review. ( 
http://gerrit.cloudera.org:8080/21917


Change subject: IMPALA-13188: Add test that compute stats does not result in a 
different tuple cache key
......................................................................

IMPALA-13188: Add test that compute stats does not result in a different tuple 
cache key

The patch introduces a new test, TestTupleCacheComputeStats, to
verify that compute stats does not change the tuple cache key.
The test creates a simple table with one row, runs an explain
on a basic query, then inserts more rows, computes the stats,
and reruns the same explain query. It compares the two results
to ensure that the cache keys are identical.

Tests:
Passed the test.

Change-Id: I918232f0af3a6ab8c32823da4dba8f8cd31369d0
---
M tests/custom_cluster/test_tuple_cache.py
M tests/util/parse_util.py
2 files changed, 73 insertions(+), 0 deletions(-)



  git pull ssh://gerrit.cloudera.org:29418/Impala-ASF refs/changes/17/21917/1
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Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: newchange
Gerrit-Change-Id: I918232f0af3a6ab8c32823da4dba8f8cd31369d0
Gerrit-Change-Number: 21917
Gerrit-PatchSet: 1
Gerrit-Owner: Yida Wu <[email protected]>

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