Repository: incubator-impala Updated Branches: refs/heads/master [created] f915d59aa
IMPALA-3081: increase mem limit (again) for TestWideRow LZO occasionally needs > 80MB to run this query. We still need to investigate why it needs so much memory (the scan alone takes > 70MB), but for now bump the mem limit again. Change-Id: Ifdb7c6d33ab2de0f06e7322aa8f8ba107da84d49 Reviewed-on: http://gerrit.cloudera.org:8080/2602 Reviewed-by: Jim Apple <[email protected]> Tested-by: Internal Jenkins Project: http://git-wip-us.apache.org/repos/asf/incubator-impala/repo Commit: http://git-wip-us.apache.org/repos/asf/incubator-impala/commit/a75d7dd2 Tree: http://git-wip-us.apache.org/repos/asf/incubator-impala/tree/a75d7dd2 Diff: http://git-wip-us.apache.org/repos/asf/incubator-impala/diff/a75d7dd2 Branch: refs/heads/master Commit: a75d7dd282bd6bdd3b0b82d389403a80c6732feb Parents: b393729 Author: Skye Wanderman-Milne <[email protected]> Authored: Tue Mar 22 16:16:18 2016 -0700 Committer: Internal Jenkins <[email protected]> Committed: Wed Mar 23 05:14:29 2016 +0000 ---------------------------------------------------------------------- tests/query_test/test_scanners.py | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/incubator-impala/blob/a75d7dd2/tests/query_test/test_scanners.py ---------------------------------------------------------------------- diff --git a/tests/query_test/test_scanners.py b/tests/query_test/test_scanners.py index 9da7078..ca34965 100644 --- a/tests/query_test/test_scanners.py +++ b/tests/query_test/test_scanners.py @@ -142,10 +142,10 @@ class TestWideRow(ImpalaTestSuite): # We need > 10 MB of memory because we're creating extra buffers: # - 10 MB table / 5 MB scan range = 2 scan ranges, each of which may allocate ~20MB # - Sync reads will allocate ~5MB of space - # The 80MB value used here was determined empirically by raising the limit until the + # The 100MB value used here was determined empirically by raising the limit until the # query succeeded for all file formats -- I don't know exactly why we need this much. # TODO: figure out exact breakdown of memory usage (IMPALA-681) - new_vector.get_value('exec_option')['mem_limit'] = 80 * 1024 * 1024 + new_vector.get_value('exec_option')['mem_limit'] = 100 * 1024 * 1024 self.run_test_case('QueryTest/wide-row', new_vector) class TestWideTable(ImpalaTestSuite):
