Sahil Takiar has uploaded this change for review. ( http://gerrit.cloudera.org:8080/14170
Change subject: IMPALA-8907: TestResultSpooling.test_slow_query is flaky ...................................................................... IMPALA-8907: TestResultSpooling.test_slow_query is flaky De-flake test_result_spooling.py::TestResultsSpooling::test_slow_query by increasing the delay in RowBatch production. This patch makes two fixes to ensure that RowBatchGetWaitTime is a non-zero value: * Add the DELAY DEBUG_ACTION to the SCAN_NODE rather than the EXCHANGE_NODE. Since the EXCHANGE_NODE only processes a few rows, adding the delay to the SCAN_NODE decreases the rate at which results are produced. * Wait for all rows to be fetched before checking if RowBatchGetWaitTime is in the profile. This fixes a possible race condition where the fetch thread was not able to issue the fetch RPC before the test checked if RowBatchGetWaitTime was in the runtime profile. Testing: * Looped test_slow_query for several hours with 0 failures Change-Id: Idcb4a6b38f85a9497f80e2674e1c1fa512be5940 --- M tests/query_test/test_result_spooling.py 1 file changed, 4 insertions(+), 3 deletions(-) git pull ssh://gerrit.cloudera.org:29418/Impala-ASF refs/changes/70/14170/1 -- To view, visit http://gerrit.cloudera.org:8080/14170 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-Project: Impala-ASF Gerrit-Branch: master Gerrit-MessageType: newchange Gerrit-Change-Id: Idcb4a6b38f85a9497f80e2674e1c1fa512be5940 Gerrit-Change-Number: 14170 Gerrit-PatchSet: 1 Gerrit-Owner: Sahil Takiar <stak...@cloudera.com>
