[
https://issues.apache.org/jira/browse/DRILL-4086?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Deneche A. Hakim updated DRILL-4086:
------------------------------------
Description:
The query is stuck seems blocked on planning (pending)
View :
{noformat}
create or replace view View1 AS (
SELECT
B1.columns[0] c0,
B1.columns[1] c1
FROM dfs.tmp.`TEST\B1.csv` B1
LEFT OUTER JOIN dfs.tmp.`TEST\BK.csv` BK
ON B1.columns[1] = BK.columns[0]
WHERE BK.columns[0] is null AND trim(B1.columns[1]) <> ''
);
{noformat}
{noformat}
create or replace view View2 AS (
SELECT
View1.c0,
View1.c1
FROM View1
LEFT OUTER JOIN dfs.tmp.`TEST\BK.csv` BK
ON View1.c1 = BK.columns[0]
WHERE BK.columns[0] is null AND trim(View1.c1) <> ''
);
{noformat}
Query :
{noformat}
select * FROM dfs.tmp.View2
{noformat}
=> Infinite Pending
data set :
{panel:title=B1}
A;
B;F
C;A
D;E
E;
F;C
{panel}
{panel:title=BK}
A;1
B;2
F;4
{panel}
was:
The query is stuck seems blocked on planning (pending)
View :
create or replace view View1 AS (
SELECT
B1.columns[0] c0,
B1.columns[1] c1
FROM dfs.tmp.`TEST\B1.csv` B1
LEFT OUTER JOIN dfs.tmp.`TEST\BK.csv` BK
ON B1.columns[1] = BK.columns[0]
WHERE BK.columns[0] is null AND trim(B1.columns[1]) <> ''
);
create or replace view View2 AS (
SELECT
View1.c0,
View1.c1
FROM View1
LEFT OUTER JOIN dfs.tmp.`TEST\BK.csv` BK
ON View1.c1 = BK.columns[0]
WHERE BK.columns[0] is null AND trim(View1.c1) <> ''
);
Query :
select * FROM dfs.tmp.View2
=> Infinite Pending
data set :
B1 :
A;
B;F
C;A
D;E
E;
F;C
BK:
A;1
B;2
F;4
> Query hangs in planing
> ----------------------
>
> Key: DRILL-4086
> URL: https://issues.apache.org/jira/browse/DRILL-4086
> Project: Apache Drill
> Issue Type: Bug
> Components: Query Planning & Optimization
> Affects Versions: 1.2.0
> Reporter: boris chmiel
>
> The query is stuck seems blocked on planning (pending)
> View :
> {noformat}
> create or replace view View1 AS (
> SELECT
> B1.columns[0] c0,
> B1.columns[1] c1
> FROM dfs.tmp.`TEST\B1.csv` B1
> LEFT OUTER JOIN dfs.tmp.`TEST\BK.csv` BK
> ON B1.columns[1] = BK.columns[0]
> WHERE BK.columns[0] is null AND trim(B1.columns[1]) <> ''
> );
> {noformat}
> {noformat}
> create or replace view View2 AS (
> SELECT
> View1.c0,
> View1.c1
> FROM View1
> LEFT OUTER JOIN dfs.tmp.`TEST\BK.csv` BK
> ON View1.c1 = BK.columns[0]
> WHERE BK.columns[0] is null AND trim(View1.c1) <> ''
> );
> {noformat}
> Query :
> {noformat}
> select * FROM dfs.tmp.View2
> {noformat}
> => Infinite Pending
> data set :
> {panel:title=B1}
> A;
> B;F
> C;A
> D;E
> E;
> F;C
> {panel}
> {panel:title=BK}
> A;1
> B;2
> F;4
> {panel}
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