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From "Vova Vysotskyi (Jira)" <j...@apache.org>
Subject [jira] [Created] (DRILL-7761) Drill fails with OOM for the case of large filter conditions
Date Tue, 30 Jun 2020 19:10:00 GMT
Vova Vysotskyi created DRILL-7761:
-------------------------------------

             Summary: Drill fails with OOM for the case of large filter conditions
                 Key: DRILL-7761
                 URL: https://issues.apache.org/jira/browse/DRILL-7761
             Project: Apache Drill
          Issue Type: Bug
    Affects Versions: 1.16.0
            Reporter: Vova Vysotskyi
            Assignee: Vova Vysotskyi
             Fix For: 1.18.0


Drill fails with OOM for the following query:
{code:sql}
SELECT * FROM (SELECT n.n_name AS name, n.n_nationkey AS  n_nationkey, cast(n.n_regionkey
AS FLOAT) AS regionkey FROM cp.`/tpch/nation.parquet` n) WHERE ((name = 'A' AND ((regionkey
>= 0.0 AND regionkey <= 120.0 AND  n_nationkey = 0.005))) OR (name = 'B' AND ((regionkey
>= 0.0  AND regionkey <= 120.0  AND  n_nationkey = 0.005))) OR (name = 'C' AND ((regionkey
>= 0.0  AND regionkey <= 120.0  AND  n_nationkey = 0.005))) OR (name = 'D' AND ((regionkey
>= 0.0  AND regionkey <= 120.0  AND  n_nationkey = 0.005))) OR (name = 'E' AND ((regionkey
>= 0.0  AND regionkey <= 120.0  AND  n_nationkey = 0.005))) OR (name = 'F' AND ((regionkey
>= 0.0  AND regionkey <= 120.0  AND  n_nationkey = 0.005))) OR (name = 'G' AND ((regionkey
>= 0.0  AND regionkey <= 120.0  AND  n_nationkey = 0.005))) OR (name = 'I' AND ((regionkey
>= 0.0  AND regionkey <= 120.0  AND  n_nationkey = 0.005))) OR (name = 'J' AND ((regionkey
>= 0.0  AND regionkey <= 120.0  AND  n_nationkey = 0.005))) OR (name = 'K' AND ((regionkey
>= 0.0  AND regionkey <= 120.0  AND  n_nationkey = 0.005))) OR (name = 'L' AND ((regionkey
>= 0.0  AND regionkey <= 120.0  AND  n_nationkey = 0.005))) OR (name = 'M' AND ((regionkey
>= 0.0  AND regionkey <= 120.0  AND  n_nationkey = 0.005))) OR (name = 'N' AND ((regionkey
>= 0.0  AND regionkey <= 120.0  AND  n_nationkey = 0.005))) OR (name = 'O' AND ((regionkey
>= 0.0  AND regionkey <= 120.0  AND  n_nationkey = 0.005))) OR (name = 'P' AND ((regionkey
>= 0.0  AND regionkey <= 120.0  AND  n_nationkey = 0.005))) OR (name = 'Q' AND ((regionkey
>= 0.0  AND regionkey <= 120.0  AND  n_nationkey = 0.005))))
{code}



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