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https://issues.apache.org/jira/browse/IMPALA-9119?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17049794#comment-17049794
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Tim Armstrong commented on IMPALA-9119:
---------------------------------------
I would've put more effort into reproducing if it was a high frequency flaky or
a product bug, but decided just to move forward here.
> query_test.test_tpch_queries.TestTpchQuery.test_tpch failed with "Memory
> limit Exceeded."
> -----------------------------------------------------------------------------------------
>
> Key: IMPALA-9119
> URL: https://issues.apache.org/jira/browse/IMPALA-9119
> Project: IMPALA
> Issue Type: Bug
> Components: Backend
> Affects Versions: Impala 3.3.0
> Reporter: Anurag Mantripragada
> Assignee: Tim Armstrong
> Priority: Critical
> Labels: broken-build
>
> Observed during a GVD run here:
> [https://jenkins.impala.io/job/ubuntu-16.04-dockerised-tests/1529/]
> Part of the error message:
> {code:java}
> E ImpalaBeeswaxException: ImpalaBeeswaxException:
> E Query aborted:Memory limit exceeded: Cannot perform aggregation at
> aggregator with id 4. Failed to allocate 25 bytes for intermediate tuple.
> E Fragment 85444bc502604143:43739df80000000b could not allocate 25.00 B
> without exceeding limit.
> E Error occurred on backend e6a3e789bfca:22000 by fragment
> 85444bc502604143:43739df80000000b
> E Memory left in process limit: 6.82 GB
> E Memory left in query limit: 10.48 KB {code}
>
> Aggregation node id 4:
> {code:java}
> E Fragment 85444bc502604143:43739df80000000b: Reservation=42.00 MB
> OtherMemory=1.64 MB Total=43.64 MB Peak=43.70 MB
> E AGGREGATION_NODE (id=4): Reservation=42.00 MB OtherMemory=42.12 KB
> Total=42.04 MB Peak=42.04 MB
> E GroupingAggregator 0: Reservation=42.00 MB OtherMemory=17.12 KB
> Total=42.02 MB Peak=42.02 MB
> E Exprs: Total=17.12 KB Peak=17.12 KB
> E KUDU_SCAN_NODE (id=3): Total=1.49 MB Peak=1.51 MB
> E Queued Batches: Total=1.49 MB Peak=1.51 MB
> E KrpcDataStreamSender (dst_id=13): Total=83.35 KB Peak=99.35 KB
> E CodeGen: Total=5.29 KB Peak=596.50 KB {code}
>
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