Khurram Faraaz created DRILL-5963:
-------------------------------------
Summary: Canceling a query hung in planning state, leaves the
query in ENQUEUED state for ever.
Key: DRILL-5963
URL: https://issues.apache.org/jira/browse/DRILL-5963
Project: Apache Drill
Issue Type: Bug
Components: Execution - Flow
Affects Versions: 1.12.0
Environment: Drill 1.12.0-SNAPSHOT, commit:
4a718a0bd728ae02b502ac93620d132f0f6e1b6c
Reporter: Khurram Faraaz
Priority: Critical
Canceling the below query that is hung in planning state, leaves the query in
ENQUEUED state for ever.
Here is the query that is hung in planning state
{noformat}
0: jdbc:drill:schema=dfs.tmp> select 1 || ',' || 2 || ',' || 3 || ',' || 4 ||
',' || 5 || ',' || 6 || ',' || 7 || ',' || 8 || ',' || 9 || ',' || 0 || ',' AS
CSV_DATA from (values(1));
+--+
| |
+--+
+--+
No rows selected (304.291 seconds)
{noformat}
Explain plan for that query also just hangs.
{noformat}
explain plan for select 1 || ',' || 2 || ',' || 3 || ',' || 4 || ',' || 5 ||
',' || 6 || ',' || 7 || ',' || 8 || ',' || 9 || ',' || 0 || ',' AS CSV_DATA
from (values(1));
...
{noformat}
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