nullable.
This commit fixes the issue where an outer join returns wrong results if
the equi-join predicate contains a TupleIssNullPredicate expr.
Change-Id: I71f05479a442544d578c0d173e2a8412d7bbb3c4
Reviewed-on: http://gerrit.cloudera.org:8080/445
Reviewed-by: Dimitris Tsirogiannis <dtsirogiannis@cloudera.com>
Tested-by: Internal Jenkins
Additionally, this patch also disabled the hbase/none test dimension if the
TARGET_FILESYSTEM environment variable is set to either s3 of isilon.
Change-Id: I63aecaa478d2ba9eb68de729e9640071359a2eeb
Reviewed-on: http://gerrit.cloudera.org:8080/74
Reviewed-by: Dan Hecht <dhecht@cloudera.com>
Tested-by: Internal Jenkins
to crash
This commit fixes the issue where the tuple ids of semi-joined tuples
are falsely added in the list of materialized tuple ids of
IsNullPredicate exprs, causing Impala to crash. The fix is to exclude
semi-joined tuple ids from the list of materialized tuples ids of select
statements.
Change-Id: I93712be9d03dd54dc9172f51a5ba99e85aa05455
Reviewed-on: http://gerrit.sjc.cloudera.com:8080/5405
Reviewed-by: Alex Behm <alex.behm@cloudera.com>
Tested-by: jenkins
Reviewed-on: http://gerrit.sjc.cloudera.com:8080/5434
Reviewed-by: Dimitris Tsirogiannis <dtsirogiannis@cloudera.com>
We were treating it as constant before since it has no children and we
didn't override Expr::IsConstant(). However, it's not constant since
it depends on the input tuple, which caused it to blow up when we
tried to evaluate it as a constant expr.
Change-Id: Ic2c3489ba605f03a7644e6ac9107d4310dd0aa7b
Reviewed-on: http://gerrit.sjc.cloudera.com:8080/5399
Reviewed-by: Matthew Jacobs <mj@cloudera.com>
Reviewed-by: Nong Li <nong@cloudera.com>
Tested-by: jenkins
(cherry picked from commit 10db8f1056e8887dc99b4a334283d4d37d5f757c)
Reviewed-on: http://gerrit.sjc.cloudera.com:8080/5419
Reviewed-by: Skye Wanderman-Milne <skye@cloudera.com>
This commit implements nested queries with [NOT] IN, [NOT] EXISTS and
aggregate subquery predicates in Impala. The following cases are
supported:
1. Correlated and uncorrelated [NOT] IN.
2. Correlated [NOT] EXISTS.
3. Correlated and uncorrelated aggregate subqueries.
Change-Id: Ia3f4843c5f07d4e31ef3faedc58a15e623f91a5d
Reviewed-on: http://gerrit.sjc.cloudera.com:8080/3754
Reviewed-by: Dimitris Tsirogiannis <dtsirogiannis@cloudera.com>
Tested-by: jenkins
Reviewed-on: http://gerrit.sjc.cloudera.com:8080/4109
