Vihang Karajgaonkar created HIVE-24594:
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Summary: results_cache_invalidation2.q is flaky
Key: HIVE-24594
URL: https://issues.apache.org/jira/browse/HIVE-24594
Project: Hive
Issue Type: Test
Reporter: Vihang Karajgaonkar
Assignee: Vihang Karajgaonkar
results_cache_invalidation2.q failed for me couple of times on a unrelated PR.
Here is the error log.
{noformat}
-------------------------------------------------------------------------------
Test set: org.apache.hadoop.hive.cli.split19.TestMiniLlapLocalCliDriver
-------------------------------------------------------------------------------
Tests run: 90, Failures: 1, Errors: 0, Skipped: 6, Time elapsed: 450.54 s <<<
FAILURE! - in org.apache.hadoop.hive.cli.split19.TestMiniLlapLocalCliDriver
org.apache.hadoop.hive.cli.split19.TestMiniLlapLocalCliDriver.testCliDriver[results_cache_invalidation2]
Time elapsed: 15.087 s <<< FAILURE!
java.lang.AssertionError:
Client Execution succeeded but contained differences (error code = 1) after
executing results_cache_invalidation2.q ^M
266a267
> #### A masked pattern was here ####
271a273
> #### A masked pattern was here ####
273c275,276
< Stage-0 is a root stage
---
> Stage-1 is a root stage
> Stage-0 depends on stages: Stage-1
275a279,365
> Stage: Stage-1
> Tez
> #### A masked pattern was here ####
> Edges:
> Reducer 2 <- Map 1 (SIMPLE_EDGE), Map 4 (SIMPLE_EDGE)
> Reducer 3 <- Reducer 2 (CUSTOM_SIMPLE_EDGE)
> #### A masked pattern was here ####
> Vertices:
> Map 1
> Map Operator Tree:
> TableScan
> alias: tab1
> filterExpr: key is not null (type: boolean)
> Statistics: Num rows: 1500 Data size: 130500 Basic stats:
> COMPLETE Column stats: COMPLETE
> Filter Operator
> predicate: key is not null (type: boolean)
> Statistics: Num rows: 1500 Data size: 130500 Basic stats:
> COMPLETE Column stats: COMPLETE
> Select Operator
> expressions: key (type: string)
> outputColumnNames: _col0
> Statistics: Num rows: 1500 Data size: 130500 Basic
> stats: COMPLETE Column stats: COMPLETE
> Reduce Output Operator
> key expressions: _col0 (type: string)
> null sort order: z
> sort order: +
> Map-reduce partition columns: _col0 (type: string)
> Statistics: Num rows: 1500 Data size: 130500 Basic
> stats: COMPLETE Column stats: COMPLETE
> Execution mode: vectorized, llap
> LLAP IO: all inputs
> Map 4
> Map Operator Tree:
> TableScan
> alias: tab2
> filterExpr: key is not null (type: boolean)
> Statistics: Num rows: 500 Data size: 43500 Basic stats:
> COMPLETE Column stats: COMPLETE
> Fil^M
{noformat}
The test works for me locally. In fact the same PR had a successful run of this
test in a previous commit. I think we should disable this and re-enable it
after fixing the flakiness.
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