[TAJO-1800] WHERE clause is ignored with UNION - ASF JIRA

Details

Type: Bug
Status: Resolved
Priority: Major
Resolution: Fixed
Affects Version/s: None
Fix Version/s: 0.11.0
Component/s: Planner/Optimizer
Labels:
None

Description

You can reproduce as follows:

tpch> select c_custkey, ret
> from (select c_custkey, ROUND(sum(c_acctbal*15000000)/sum(15000000),4) as ret from customer group by c_custkey
> union
> select c_custkey, ROUND(sum(c_acctbal*15000000)/sum(15000000),4) as ret from customer group by c_custkey) a
> where ret > 0.02;
c_custkey,  ret
-------------------------------
64568,  3631.24
26627,  9070.85
105296,  2863.05
51704,  7404.84
111424,  -977.6
32824,  3718.26
138521,  -510.01
...

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Hudson added a comment - 05/Sep/15 03:01

SUCCESS: Integrated in Tajo-0.11.0-build #13 (See https://builds.apache.org/job/Tajo-0.11.0-build/13/)
~~TAJO-1800~~: WHERE clause is ignored with UNION. (hyunsik: rev 0f5d97a0004e91d614fc8093b3f81b0bd8c93899)

tajo-core-tests/src/test/resources/results/TestUnionQuery/testUnionAndFilter.plan
tajo-core-tests/src/test/java/org/apache/tajo/engine/query/TestUnionQuery.java
tajo-plan/src/main/java/org/apache/tajo/plan/rewrite/rules/FilterPushDownRule.java
CHANGES
tajo-core-tests/src/test/resources/queries/TestUnionQuery/testUnionAndFilter.sql
tajo-core-tests/src/test/resources/results/TestUnionQuery/testUnionAndFilter.result

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Hudson added a comment - 05/Sep/15 03:01 SUCCESS: Integrated in Tajo-0.11.0-build #13 (See https://builds.apache.org/job/Tajo-0.11.0-build/13/ ) TAJO-1800 : WHERE clause is ignored with UNION. (hyunsik: rev 0f5d97a0004e91d614fc8093b3f81b0bd8c93899) tajo-core-tests/src/test/resources/results/TestUnionQuery/testUnionAndFilter.plan tajo-core-tests/src/test/java/org/apache/tajo/engine/query/TestUnionQuery.java tajo-plan/src/main/java/org/apache/tajo/plan/rewrite/rules/FilterPushDownRule.java CHANGES tajo-core-tests/src/test/resources/queries/TestUnionQuery/testUnionAndFilter.sql tajo-core-tests/src/test/resources/results/TestUnionQuery/testUnionAndFilter.result

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Hudson added a comment - 05/Sep/15 03:00

SUCCESS: Integrated in Tajo-master-build #834 (See https://builds.apache.org/job/Tajo-master-build/834/)
~~TAJO-1800~~: WHERE clause is ignored with UNION. (hyunsik: rev fd4a3f80c8adb65233ff3fbb1b99dd8585d44a7b)

tajo-plan/src/main/java/org/apache/tajo/plan/rewrite/rules/FilterPushDownRule.java
tajo-core-tests/src/test/java/org/apache/tajo/engine/query/TestUnionQuery.java
tajo-core-tests/src/test/resources/queries/TestUnionQuery/testUnionAndFilter.sql
tajo-core-tests/src/test/resources/results/TestUnionQuery/testUnionAndFilter.plan
CHANGES
tajo-core-tests/src/test/resources/results/TestUnionQuery/testUnionAndFilter.result

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Hudson added a comment - 05/Sep/15 03:00 SUCCESS: Integrated in Tajo-master-build #834 (See https://builds.apache.org/job/Tajo-master-build/834/ ) TAJO-1800 : WHERE clause is ignored with UNION. (hyunsik: rev fd4a3f80c8adb65233ff3fbb1b99dd8585d44a7b) tajo-plan/src/main/java/org/apache/tajo/plan/rewrite/rules/FilterPushDownRule.java tajo-core-tests/src/test/java/org/apache/tajo/engine/query/TestUnionQuery.java tajo-core-tests/src/test/resources/queries/TestUnionQuery/testUnionAndFilter.sql tajo-core-tests/src/test/resources/results/TestUnionQuery/testUnionAndFilter.plan CHANGES tajo-core-tests/src/test/resources/results/TestUnionQuery/testUnionAndFilter.result

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Hudson added a comment - 05/Sep/15 02:14

FAILURE: Integrated in Tajo-master-CODEGEN-build #478 (See https://builds.apache.org/job/Tajo-master-CODEGEN-build/478/)
~~TAJO-1800~~: WHERE clause is ignored with UNION. (hyunsik: rev fd4a3f80c8adb65233ff3fbb1b99dd8585d44a7b)

tajo-plan/src/main/java/org/apache/tajo/plan/rewrite/rules/FilterPushDownRule.java
tajo-core-tests/src/test/java/org/apache/tajo/engine/query/TestUnionQuery.java
CHANGES
tajo-core-tests/src/test/resources/results/TestUnionQuery/testUnionAndFilter.plan
tajo-core-tests/src/test/resources/queries/TestUnionQuery/testUnionAndFilter.sql
tajo-core-tests/src/test/resources/results/TestUnionQuery/testUnionAndFilter.result

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Hudson added a comment - 05/Sep/15 02:14 FAILURE: Integrated in Tajo-master-CODEGEN-build #478 (See https://builds.apache.org/job/Tajo-master-CODEGEN-build/478/ ) TAJO-1800 : WHERE clause is ignored with UNION. (hyunsik: rev fd4a3f80c8adb65233ff3fbb1b99dd8585d44a7b) tajo-plan/src/main/java/org/apache/tajo/plan/rewrite/rules/FilterPushDownRule.java tajo-core-tests/src/test/java/org/apache/tajo/engine/query/TestUnionQuery.java CHANGES tajo-core-tests/src/test/resources/results/TestUnionQuery/testUnionAndFilter.plan tajo-core-tests/src/test/resources/queries/TestUnionQuery/testUnionAndFilter.sql tajo-core-tests/src/test/resources/results/TestUnionQuery/testUnionAndFilter.result

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Hyunsik Choi added a comment - 05/Sep/15 02:14

I committed it to master and branch-0.11.0 branches.

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Hyunsik Choi added a comment - 05/Sep/15 02:14 I committed it to master and branch-0.11.0 branches.

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ASF GitHub Bot added a comment - 05/Sep/15 02:13

Github user asfgit closed the pull request at:

https://github.com/apache/tajo/pull/727

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ASF GitHub Bot added a comment - 05/Sep/15 02:13 Github user asfgit closed the pull request at: https://github.com/apache/tajo/pull/727

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ASF GitHub Bot added a comment - 04/Sep/15 09:19

Github user jihoonson commented on the pull request:

https://github.com/apache/tajo/pull/727#issuecomment-137686381

+1 LGTM!

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ASF GitHub Bot added a comment - 04/Sep/15 09:19 Github user jihoonson commented on the pull request: https://github.com/apache/tajo/pull/727#issuecomment-137686381 +1 LGTM!

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ASF GitHub Bot added a comment - 04/Sep/15 06:31

GitHub user hyunsik opened a pull request:

https://github.com/apache/tajo/pull/727

~~TAJO-1800~~: WHERE clause is ignored with UNION.

You can merge this pull request into a Git repository by running:

$ git pull https://github.com/hyunsik/tajo ~~TAJO-1800~~

Alternatively you can review and apply these changes as the patch at:

https://github.com/apache/tajo/pull/727.patch

To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

This closes #727

commit 9bb6f58e2ebd3ee280d6804239c65fcc4e69a10a
Author: Hyunsik Choi <hyunsik@apache.org>
Date: 2015-09-04T06:30:36Z

~~TAJO-1800~~: WHERE clause is ignored with UNION.

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ASF GitHub Bot added a comment - 04/Sep/15 06:31 GitHub user hyunsik opened a pull request: https://github.com/apache/tajo/pull/727 TAJO-1800 : WHERE clause is ignored with UNION. You can merge this pull request into a Git repository by running: $ git pull https://github.com/hyunsik/tajo TAJO-1800 Alternatively you can review and apply these changes as the patch at: https://github.com/apache/tajo/pull/727.patch To close this pull request, make a commit to your master/trunk branch with (at least) the following in the commit message: This closes #727 commit 9bb6f58e2ebd3ee280d6804239c65fcc4e69a10a Author: Hyunsik Choi <hyunsik@apache.org> Date: 2015-09-04T06:30:36Z TAJO-1800 : WHERE clause is ignored with UNION.

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Hyunsik Choi added a comment - 04/Sep/15 06:29

I misunderstood this query. This query is UNION DISTINCT instead of UNION ALL. So, the plan is correct.

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Hyunsik Choi added a comment - 04/Sep/15 06:29 I misunderstood this query. This query is UNION DISTINCT instead of UNION ALL. So, the plan is correct.

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Hyunsik Choi added a comment - 04/Sep/15 06:14

Aside from this bug, the query statement causes a wrong query plan as follows:

explain
-------------------------------
TABLE_SUBQUERY(7) as default.a
  => Targets: default.a.c_custkey (INT4), default.a.ret (FLOAT8)
  => out schema: {(2) default.a.c_custkey (INT4), default.a.ret (FLOAT8)}
  => in  schema: {(2) default.a.c_custkey (INT4), default.a.ret (FLOAT8)}
   GROUP_BY(11)(c_custkey,ret)
     => target list: default.#SQ_0.c_custkey (INT4), default.#SQ_0.ret (FLOAT8)
     => out schema:{(2) default.#SQ_0.c_custkey (INT4), default.#SQ_0.ret (FLOAT8)}
     => in schema:{(2) default.#SQ_0.c_custkey (INT4), default.#SQ_0.ret (FLOAT8)}
      TABLE_SUBQUERY(10) as default.#SQ_0
        => Targets: default.#SQ_0.c_custkey (INT4), default.#SQ_0.ret (FLOAT8)
        => out schema: {(2) default.#SQ_0.c_custkey (INT4), default.#SQ_0.ret (FLOAT8)}
        => in  schema: {(2) default.#SQ_0.c_custkey (INT4), default.#SQ_0.ret (FLOAT8)}
         UNION(6)
            PROJECTION(5)
              => Targets: default.customer.c_custkey (INT4), round(?sum_5 (FLOAT8) / CAST (?sum_6 (INT8) AS FLOAT8),4) as ret
              => out schema: {(2) default.customer.c_custkey (INT4), ret (FLOAT8)}
              => in  schema: {(3) ?sum_5 (FLOAT8), ?sum_6 (INT8), default.customer.c_custkey (INT4)}
               GROUP_BY(4)(c_custkey)
                 => exprs: (sum(?multiply_4 (FLOAT8)),sum(15000000))
                 => target list: default.customer.c_custkey (INT4), ?sum_5 (FLOAT8), ?sum_6 (INT8)
                 => out schema:{(3) ?sum_5 (FLOAT8), ?sum_6 (INT8), default.customer.c_custkey (INT4)}
                 => in schema:{(3) ?multiply_4 (FLOAT8), default.customer.c_acctbal (FLOAT8), default.customer.c_custkey (INT4)}
                  SCAN(3) on default.customer
                    => target list: default.customer.c_acctbal (FLOAT8), default.customer.c_custkey (INT4), default.customer.c_acctbal (FLOAT8) * 1.5E7 as ?multiply_4
                    => out schema: {(3) ?multiply_4 (FLOAT8), default.customer.c_acctbal (FLOAT8), default.customer.c_custkey (INT4)}
                    => in schema: {(8) default.customer.c_acctbal (FLOAT8), default.customer.c_address (TEXT), default.customer.c_comment (TEXT), default.customer.c_custkey (INT4), default.customer.c_mktsegment (TEXT), default.customer.c_name (TEXT), default.customer.c_nationkey (INT4), default.customer.c_phone (TEXT)}
            PROJECTION(2)
              => Targets: default.customer.c_custkey (INT4), round(?sum_2 (FLOAT8) / CAST (?sum_3 (INT8) AS FLOAT8),4) as ret
              => out schema: {(2) default.customer.c_custkey (INT4), ret (FLOAT8)}
              => in  schema: {(3) ?sum_2 (FLOAT8), ?sum_3 (INT8), default.customer.c_custkey (INT4)}
               GROUP_BY(1)(c_custkey)
                 => exprs: (sum(?multiply_1 (FLOAT8)),sum(15000000))
                 => target list: default.customer.c_custkey (INT4), ?sum_2 (FLOAT8), ?sum_3 (INT8)
                 => out schema:{(3) ?sum_2 (FLOAT8), ?sum_3 (INT8), default.customer.c_custkey (INT4)}
                 => in schema:{(3) ?multiply_1 (FLOAT8), default.customer.c_acctbal (FLOAT8), default.customer.c_custkey (INT4)}
                  SCAN(0) on default.customer
                    => target list: default.customer.c_acctbal (FLOAT8), default.customer.c_custkey (INT4), default.customer.c_acctbal (FLOAT8) * 1.5E7 as ?multiply_1
                    => out schema: {(3) ?multiply_1 (FLOAT8), default.customer.c_acctbal (FLOAT8), default.customer.c_custkey (INT4)}
                    => in schema: {(8) default.customer.c_acctbal (FLOAT8), default.customer.c_address (TEXT), default.customer.c_comment (TEXT), default.customer.c_custkey (INT4), default.customer.c_mktsegment (TEXT), default.customer.c_name (TEXT), default.customer.c_nationkey (INT4), default.customer.c_phone (TEXT)}

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Hyunsik Choi added a comment - 04/Sep/15 06:14 Aside from this bug, the query statement causes a wrong query plan as follows: explain ------------------------------- TABLE_SUBQUERY(7) as default.a => Targets: default.a.c_custkey (INT4), default.a.ret (FLOAT8) => out schema: {(2) default.a.c_custkey (INT4), default.a.ret (FLOAT8)} => in schema: {(2) default.a.c_custkey (INT4), default.a.ret (FLOAT8)} GROUP_BY(11)(c_custkey,ret) => target list: default.#SQ_0.c_custkey (INT4), default.#SQ_0.ret (FLOAT8) => out schema:{(2) default.#SQ_0.c_custkey (INT4), default.#SQ_0.ret (FLOAT8)} => in schema:{(2) default.#SQ_0.c_custkey (INT4), default.#SQ_0.ret (FLOAT8)} TABLE_SUBQUERY(10) as default.#SQ_0 => Targets: default.#SQ_0.c_custkey (INT4), default.#SQ_0.ret (FLOAT8) => out schema: {(2) default.#SQ_0.c_custkey (INT4), default.#SQ_0.ret (FLOAT8)} => in schema: {(2) default.#SQ_0.c_custkey (INT4), default.#SQ_0.ret (FLOAT8)} UNION(6) PROJECTION(5) => Targets: default.customer.c_custkey (INT4), round(?sum_5 (FLOAT8) / CAST (?sum_6 (INT8) AS FLOAT8),4) as ret => out schema: {(2) default.customer.c_custkey (INT4), ret (FLOAT8)} => in schema: {(3) ?sum_5 (FLOAT8), ?sum_6 (INT8), default.customer.c_custkey (INT4)} GROUP_BY(4)(c_custkey) => exprs: (sum(?multiply_4 (FLOAT8)),sum(15000000)) => target list: default.customer.c_custkey (INT4), ?sum_5 (FLOAT8), ?sum_6 (INT8) => out schema:{(3) ?sum_5 (FLOAT8), ?sum_6 (INT8), default.customer.c_custkey (INT4)} => in schema:{(3) ?multiply_4 (FLOAT8), default.customer.c_acctbal (FLOAT8), default.customer.c_custkey (INT4)} SCAN(3) on default.customer => target list: default.customer.c_acctbal (FLOAT8), default.customer.c_custkey (INT4), default.customer.c_acctbal (FLOAT8) * 1.5E7 as ?multiply_4 => out schema: {(3) ?multiply_4 (FLOAT8), default.customer.c_acctbal (FLOAT8), default.customer.c_custkey (INT4)} => in schema: {(8) default.customer.c_acctbal (FLOAT8), default.customer.c_address (TEXT), default.customer.c_comment (TEXT), default.customer.c_custkey (INT4), default.customer.c_mktsegment (TEXT), default.customer.c_name (TEXT), default.customer.c_nationkey (INT4), default.customer.c_phone (TEXT)} PROJECTION(2) => Targets: default.customer.c_custkey (INT4), round(?sum_2 (FLOAT8) / CAST (?sum_3 (INT8) AS FLOAT8),4) as ret => out schema: {(2) default.customer.c_custkey (INT4), ret (FLOAT8)} => in schema: {(3) ?sum_2 (FLOAT8), ?sum_3 (INT8), default.customer.c_custkey (INT4)} GROUP_BY(1)(c_custkey) => exprs: (sum(?multiply_1 (FLOAT8)),sum(15000000)) => target list: default.customer.c_custkey (INT4), ?sum_2 (FLOAT8), ?sum_3 (INT8) => out schema:{(3) ?sum_2 (FLOAT8), ?sum_3 (INT8), default.customer.c_custkey (INT4)} => in schema:{(3) ?multiply_1 (FLOAT8), default.customer.c_acctbal (FLOAT8), default.customer.c_custkey (INT4)} SCAN(0) on default.customer => target list: default.customer.c_acctbal (FLOAT8), default.customer.c_custkey (INT4), default.customer.c_acctbal (FLOAT8) * 1.5E7 as ?multiply_1 => out schema: {(3) ?multiply_1 (FLOAT8), default.customer.c_acctbal (FLOAT8), default.customer.c_custkey (INT4)} => in schema: {(8) default.customer.c_acctbal (FLOAT8), default.customer.c_address (TEXT), default.customer.c_comment (TEXT), default.customer.c_custkey (INT4), default.customer.c_mktsegment (TEXT), default.customer.c_name (TEXT), default.customer.c_nationkey (INT4), default.customer.c_phone (TEXT)}

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Assignee:

Hyunsik Choi

Reporter:

Jihoon Son

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Dates

Created:

24/Aug/15 03:15

Updated:

05/Sep/15 03:01

Resolved:

05/Sep/15 02:14

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