Khurram Faraaz created DRILL-5003:
-------------------------------------
Summary: need a better error message
Key: DRILL-5003
URL: https://issues.apache.org/jira/browse/DRILL-5003
Project: Apache Drill
Issue Type: Bug
Components: Query Planning & Optimization
Affects Versions: 1.9.0
Reporter: Khurram Faraaz
Priority: Minor
We need a better error message, Drill 1.9.0 returns an AssertionError.
{noformat}
0: jdbc:drill:schema=dfs.tmp> SELECT *
. . . . . . . . . . . . . . > FROM (
. . . . . . . . . . . . . . > select * from `t_alltype.parquet` t1,
`t_alltype.parquet` t2
. . . . . . . . . . . . . . > WHERE EXISTS(t1.c4 = t2.c4) OR (t1.c4 IS NULL AND
t2.c4 IS NULL)
. . . . . . . . . . . . . . > );
Error: SYSTEM ERROR: AssertionError: Internal error: not a query: `t1`.`c4` =
`t2`.`c4`
[Error Id: 91e7af43-27a7-4577-802a-643705aeaf4f on centos-01.qa.lab:31010]
(state=,code=0)
{noformat}
{noformat}
0: jdbc:drill:schema=dfs.tmp> SELECT *
. . . . . . . . . . . . . . > FROM (
. . . . . . . . . . . . . . > select * from `t_alltype.parquet` t1,
`t_alltype.parquet` t2
. . . . . . . . . . . . . . > WHERE EXISTS(t1.c4 = t2.c4 OR (t1.c4 IS NULL AND
t2.c4 IS NULL))
. . . . . . . . . . . . . . > );
Error: SYSTEM ERROR: AssertionError: Internal error: not a query: `t1`.`c4` =
`t2`.`c4` OR `t1`.`c4` IS NULL AND `t2`.`c4` IS NULL
{noformat}
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