Michael Ho has posted comments on this change. Change subject: IMPALA-3332: Free local allocations in sorter. ......................................................................
Patch Set 1: (1 comment) http://gerrit.cloudera.org:8080/#/c/3116/1/testdata/workloads/functional-query/queries/QueryTest/spilling.test File testdata/workloads/functional-query/queries/QueryTest/spilling.test: Line 397: set max_block_mgr_memory=4m; > What changed to make a difference here? This test has been running for a wh I noticed that with 4M as the limit, the sort node actually consumes up to 900m of memory if no memory limit is set. If I just change it to 8M or higher, the peak consumption sticks to 8M or so even if no memory limit is set. I am still digging through the sort-node /sorter code to understand this behavior. -- To view, visit http://gerrit.cloudera.org:8080/3116 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-MessageType: comment Gerrit-Change-Id: I941729b4836e5dbb827d4313a0b45bc5df2fa8e1 Gerrit-PatchSet: 1 Gerrit-Project: Impala Gerrit-Branch: cdh5-2.6.0_5.8.0 Gerrit-Owner: Michael Ho <[email protected]> Gerrit-Reviewer: Michael Ho <[email protected]> Gerrit-Reviewer: Tim Armstrong <[email protected]> Gerrit-HasComments: Yes
