Riza Suminto has uploaded this change for review. ( 
http://gerrit.cloudera.org:8080/23412


Change subject: IMPALA-14398: Deflake test_load_table_with_primary_key_attr
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IMPALA-14398: Deflake test_load_table_with_primary_key_attr

test_load_table_with_primary_key_attr has been intermittently fail with
following error message since Python3 switch in IMPALA-14333.

dbm.error: db type could not be determined

Error happen inside load_unique_col_metadata. But both
load_unique_col_metadata and persist_unique_col_metadata is seemingly
unused anymore.

While the root cause is still unknown, commenting
load_unique_col_metadata in db_connection.py can make the tests pass.
Tests are not affected because the test does not assert against any
unique columns. This patch implement that workaround until we can
revisit the issue with query generator infrastructure.

Testing:
Loop and pass test_show_create_table 10 times using downstream jenkins.

Change-Id: I2caf6b9cc5a4f06237323cb32bbd47afef576fa1
---
M tests/comparison/db_connection.py
1 file changed, 6 insertions(+), 1 deletion(-)



  git pull ssh://gerrit.cloudera.org:29418/Impala-ASF refs/changes/12/23412/1
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Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: newchange
Gerrit-Change-Id: I2caf6b9cc5a4f06237323cb32bbd47afef576fa1
Gerrit-Change-Number: 23412
Gerrit-PatchSet: 1
Gerrit-Owner: Riza Suminto <[email protected]>

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