Joe McDonnell created IMPALA-15155:
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Summary: Dataload for TPC-DS does not fail for some errors
Key: IMPALA-15155
URL: https://issues.apache.org/jira/browse/IMPALA-15155
Project: IMPALA
Issue Type: Bug
Components: Infrastructure
Affects Versions: Impala 5.0.0
Reporter: Joe McDonnell
On a faulty patch for parallel TPC-DS datagen
([https://gerrit.cloudera.org/#/c/23092/] ), TPC-DS dataload was not loading
data properly, but dataload itself succeeded. The job subsequently had many
test failures due to the wrong data being in the TPC-DS tables.
This should fail dataload. It seems that bin/load-data.py returned a non-zero
error code, but somehow that was ignored. My best guess is that this is the
problem:
{noformat}
function load-tpcds-data {
load-data "tpcds" "core"
load-data "tpcds_partitioned" "core"
}{noformat}
The first call to load-data is failing, but the second is succeeding (because
the first step did actually create the tables but didn't populate them). It
seems like it is ignoring the non-zero return code here.
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