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  1. Tajo
  2. TAJO-1781

Join condition is still not found when it exists in OR clause

    Details

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

      Description

      This is TPC-DS q13.

      select avg(ss_quantity)
             ,avg(ss_ext_sales_price)
             ,avg(ss_ext_wholesale_cost)
             ,sum(ss_ext_wholesale_cost)
       from store_sales
           ,store
           ,customer_demographics
           ,household_demographics
           ,customer_address
           ,date_dim
       where s_store_sk = ss_store_sk
       and  ss_sold_date_sk = d_date_sk and d_year = 2001
       and((ss_hdemo_sk=hd_demo_sk
        and cd_demo_sk = ss_cdemo_sk
        and cd_marital_status = 'M'
        and cd_education_status = 'Advanced Degree'
        and ss_sales_price between 100.00 and 150.00
        and hd_dep_count = 3   
           )or
           (ss_hdemo_sk=hd_demo_sk
        and cd_demo_sk = ss_cdemo_sk
        and cd_marital_status = 'S'
        and cd_education_status = 'College'
        and ss_sales_price between 50.00 and 100.00   
        and hd_dep_count = 1
           ) or 
           (ss_hdemo_sk=hd_demo_sk
        and cd_demo_sk = ss_cdemo_sk
        and cd_marital_status = 'W'
        and cd_education_status = '2 yr Degree'
        and ss_sales_price between 150.00 and 200.00 
        and hd_dep_count = 1  
           ))
       and((ss_addr_sk = ca_address_sk
        and ca_country = 'United States'
        and ca_state in ('TX', 'OH', 'TX')
        and ss_net_profit between 100 and 200  
           ) or
           (ss_addr_sk = ca_address_sk
        and ca_country = 'United States'
        and ca_state in ('OR', 'NM', 'KY')
        and ss_net_profit between 150 and 300  
           ) or
           (ss_addr_sk = ca_address_sk
        and ca_country = 'United States'
        and ca_state in ('VA', 'TX', 'MS')
        and ss_net_profit between 50 and 250  
           ));
      

      after (almost) 10 minutes, this error log is written. (in worker log)

      2015-08-18 14:29:41,220 INFO org.apache.tajo.worker.TaskImpl: One local chunk is added to listTablets
      2015-08-18 14:29:41,221 INFO org.apache.tajo.worker.TaskImpl: One local chunk is added to listTablets
      2015-08-18 14:40:26,950 INFO org.apache.tajo.util.JvmPauseMonitor: Detected pause in JVM or host machine (eg GC): pause of approximately 2309ms
      GC pool 'PS MarkSweep' had collection(s): count=1 time=1988ms
      GC pool 'PS Scavenge' had collection(s): count=1 time=3ms
      2015-08-18 15:02:56,295 ERROR org.apache.tajo.engine.planner.physical.HashShuffleFileWriteExec: 장치에 남은 공간이 없음
      java.io.IOException: 장치에 남은 공간이 없음
      	at sun.nio.ch.FileDispatcherImpl.write0(Native Method)
      	at sun.nio.ch.FileDispatcherImpl.write(FileDispatcherImpl.java:60)
      	at sun.nio.ch.IOUtil.writeFromNativeBuffer(IOUtil.java:93)
      	at sun.nio.ch.IOUtil.write(IOUtil.java:51)
      	at sun.nio.ch.FileChannelImpl.write(FileChannelImpl.java:205)
      	at org.apache.tajo.storage.RawFile$RawFileAppender.flushBuffer(RawFile.java:532)
      	at org.apache.tajo.storage.RawFile$RawFileAppender.addTuple(RawFile.java:640)
      	at org.apache.tajo.storage.HashShuffleAppender.addTuples(HashShuffleAppender.java:92)
      	at org.apache.tajo.engine.planner.physical.HashShuffleFileWriteExec.next(HashShuffleFileWriteExec.java:117)
      	at org.apache.tajo.worker.TaskImpl.run(TaskImpl.java:403)
      	at org.apache.tajo.worker.TaskContainer.run(TaskContainer.java:65)
      	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
      	at java.util.concurrent.FutureTask.run(FutureTask.java:262)
      	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
      	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
      	at java.lang.Thread.run(Thread.java:745)
      2015-08-18 15:02:56,347 ERROR org.apache.tajo.worker.TaskImpl: java.io.IOException: 장치에 남은 공간이 없음
      java.io.IOException: java.io.IOException: 장치에 남은 공간이 없음
      	at org.apache.tajo.engine.planner.physical.HashShuffleFileWriteExec.next(HashShuffleFileWriteExec.java:147)
      	at org.apache.tajo.worker.TaskImpl.run(TaskImpl.java:403)
      	at org.apache.tajo.worker.TaskContainer.run(TaskContainer.java:65)
      	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
      	at java.util.concurrent.FutureTask.run(FutureTask.java:262)
      	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
      	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
      	at java.lang.Thread.run(Thread.java:745)
      Caused by: java.io.IOException: 장치에 남은 공간이 없음
      	at sun.nio.ch.FileDispatcherImpl.write0(Native Method)
      	at sun.nio.ch.FileDispatcherImpl.write(FileDispatcherImpl.java:60)
      	at sun.nio.ch.IOUtil.writeFromNativeBuffer(IOUtil.java:93)
      	at sun.nio.ch.IOUtil.write(IOUtil.java:51)
      	at sun.nio.ch.FileChannelImpl.write(FileChannelImpl.java:205)
      	at org.apache.tajo.storage.RawFile$RawFileAppender.flushBuffer(RawFile.java:532)
      	at org.apache.tajo.storage.RawFile$RawFileAppender.addTuple(RawFile.java:640)
      	at org.apache.tajo.storage.HashShuffleAppender.addTuples(HashShuffleAppender.java:92)
      	at org.apache.tajo.engine.planner.physical.HashShuffleFileWriteExec.next(HashShuffleFileWriteExec.java:117)
      	... 7 more
      2015-08-18 15:02:56,348 INFO org.apache.tajo.worker.TaskAttemptContext: Query status of ta_1439875670149_0001_000007_000000_00 is changed to TA_FAILED
      2015-08-18 15:02:56,411 INFO org.apache.tajo.worker.TaskImpl: ta_1439875670149_0001_000007_000000_00 completed. Worker's task counter - total:1, succeeded: 0, killed: 0, failed: 1
      2015-08-18 15:02:56,413 ERROR org.apache.tajo.querymaster.TaskAttempt: ta_1439875670149_0001_000007_000000_00 FROM dkhwangbo >> java.io.IOException: 장치에 남은 공간이 없음
      2015-08-18 15:02:56,413 INFO org.apache.tajo.querymaster.Task: ====================================================================================
      2015-08-18 15:02:56,413 INFO org.apache.tajo.querymaster.Task: >>> Task Failed: ta_1439875670149_0001_000007_000000_00, retry:true, attempts:1 <<<
      2015-08-18 15:02:56,413 INFO org.apache.tajo.querymaster.Task: ====================================================================================
      

      I think tajo run with inefficient way to run this query.

        Activity

        Hide
        hudson Hudson added a comment -

        FAILURE: Integrated in Tajo-master-build #807 (See https://builds.apache.org/job/Tajo-master-build/807/)
        TAJO-1781: Join condition is still not found when it exists in OR clause. (jihoonson: rev f057343ee037d4f9ed51cd2b791fb0ce438c20a5)

        • tajo-core-tests/src/test/resources/results/TestCommonConditionReduce/test81.plan
        • tajo-core-tests/src/test/resources/results/TestTPCH/testQ2FourJoins.plan
        • tajo-core-tests/src/test/resources/results/TestCommonConditionReduce/test31.result
        • tajo-core-tests/src/test/java/org/apache/tajo/engine/query/TestCommonConditionReduce.java
        • tajo-core-tests/src/test/java/org/apache/tajo/engine/query/TestSelectQuery.java
        • CHANGES
        • tajo-core-tests/src/test/resources/results/TestSelectQuery/testSelectWithCommonQuals3.1.result
        • tajo-core-tests/src/test/resources/results/TestSelectQuery/testSelectWithCommonQuals2.1.plan
        • tajo-core-tests/src/test/resources/results/TestCommonConditionReduce/test71.result
        • tajo-core-tests/src/test/resources/results/TestCommonConditionReduce/test11.plan
        • tajo-core-tests/src/test/resources/results/TestCommonConditionReduce/test21.result
        • tajo-plan/src/main/java/org/apache/tajo/plan/rewrite/rules/CommonConditionReduceRule.java
        • tajo-core-tests/src/test/resources/results/TestCommonConditionReduce/test41.plan
        • tajo-core-tests/src/test/java/org/apache/tajo/engine/eval/TestEvalTreeUtil.java
        • tajo-core-tests/src/test/resources/results/TestCommonConditionReduce/test81.result
        • tajo-core-tests/src/test/resources/results/TestCommonConditionReduce/test51.result
        • tajo-plan/src/main/java/org/apache/tajo/plan/expr/BinaryEval.java
        • tajo-core-tests/src/test/resources/results/TestSelectQuery/testSelectWithCommonQuals3.1.plan
        • tajo-core-tests/src/test/resources/results/TestCommonConditionReduce/test11.result
        • tajo-core-tests/src/test/resources/results/TestCommonConditionReduce/test21.plan
        • tajo-core-tests/src/test/resources/results/TestCommonConditionReduce/test31.plan
        • tajo-core-tests/src/test/resources/results/TestTPCH/testTPCHQ5.plan
        • tajo-core-tests/src/test/resources/results/TestSelectQuery/testSelectWithCommonQuals2.1.result
        • tajo-core-tests/src/test/resources/results/TestCommonConditionReduce/test61.plan
        • tajo-plan/src/main/java/org/apache/tajo/plan/expr/AlgebraicUtil.java
        • tajo-core-tests/src/test/resources/results/TestSelectQuery/testSelectWithCommonQuals1.1.result
        • tajo-core-tests/src/test/resources/results/TestCommonConditionReduce/test71.plan
        • tajo-core-tests/src/test/resources/results/TestCommonConditionReduce/test61.result
        • tajo-core-tests/src/test/resources/results/TestCommonConditionReduce/test41.result
        • tajo-core-tests/src/test/resources/results/TestCommonConditionReduce/test51.plan
        • tajo-core-tests/src/test/resources/results/TestSelectQuery/testSelectWithCommonQuals1.1.plan
        Show
        hudson Hudson added a comment - FAILURE: Integrated in Tajo-master-build #807 (See https://builds.apache.org/job/Tajo-master-build/807/ ) TAJO-1781 : Join condition is still not found when it exists in OR clause. (jihoonson: rev f057343ee037d4f9ed51cd2b791fb0ce438c20a5) tajo-core-tests/src/test/resources/results/TestCommonConditionReduce/test81.plan tajo-core-tests/src/test/resources/results/TestTPCH/testQ2FourJoins.plan tajo-core-tests/src/test/resources/results/TestCommonConditionReduce/test31.result tajo-core-tests/src/test/java/org/apache/tajo/engine/query/TestCommonConditionReduce.java tajo-core-tests/src/test/java/org/apache/tajo/engine/query/TestSelectQuery.java CHANGES tajo-core-tests/src/test/resources/results/TestSelectQuery/testSelectWithCommonQuals3.1.result tajo-core-tests/src/test/resources/results/TestSelectQuery/testSelectWithCommonQuals2.1.plan tajo-core-tests/src/test/resources/results/TestCommonConditionReduce/test71.result tajo-core-tests/src/test/resources/results/TestCommonConditionReduce/test11.plan tajo-core-tests/src/test/resources/results/TestCommonConditionReduce/test21.result tajo-plan/src/main/java/org/apache/tajo/plan/rewrite/rules/CommonConditionReduceRule.java tajo-core-tests/src/test/resources/results/TestCommonConditionReduce/test41.plan tajo-core-tests/src/test/java/org/apache/tajo/engine/eval/TestEvalTreeUtil.java tajo-core-tests/src/test/resources/results/TestCommonConditionReduce/test81.result tajo-core-tests/src/test/resources/results/TestCommonConditionReduce/test51.result tajo-plan/src/main/java/org/apache/tajo/plan/expr/BinaryEval.java tajo-core-tests/src/test/resources/results/TestSelectQuery/testSelectWithCommonQuals3.1.plan tajo-core-tests/src/test/resources/results/TestCommonConditionReduce/test11.result tajo-core-tests/src/test/resources/results/TestCommonConditionReduce/test21.plan tajo-core-tests/src/test/resources/results/TestCommonConditionReduce/test31.plan tajo-core-tests/src/test/resources/results/TestTPCH/testTPCHQ5.plan tajo-core-tests/src/test/resources/results/TestSelectQuery/testSelectWithCommonQuals2.1.result tajo-core-tests/src/test/resources/results/TestCommonConditionReduce/test61.plan tajo-plan/src/main/java/org/apache/tajo/plan/expr/AlgebraicUtil.java tajo-core-tests/src/test/resources/results/TestSelectQuery/testSelectWithCommonQuals1.1.result tajo-core-tests/src/test/resources/results/TestCommonConditionReduce/test71.plan tajo-core-tests/src/test/resources/results/TestCommonConditionReduce/test61.result tajo-core-tests/src/test/resources/results/TestCommonConditionReduce/test41.result tajo-core-tests/src/test/resources/results/TestCommonConditionReduce/test51.plan tajo-core-tests/src/test/resources/results/TestSelectQuery/testSelectWithCommonQuals1.1.plan
        Hide
        hudson Hudson added a comment -

        FAILURE: Integrated in Tajo-master-CODEGEN-build #446 (See https://builds.apache.org/job/Tajo-master-CODEGEN-build/446/)
        TAJO-1781: Join condition is still not found when it exists in OR clause. (jihoonson: rev f057343ee037d4f9ed51cd2b791fb0ce438c20a5)

        • tajo-core-tests/src/test/resources/results/TestSelectQuery/testSelectWithCommonQuals2.1.plan
        • tajo-core-tests/src/test/resources/results/TestCommonConditionReduce/test31.result
        • tajo-core-tests/src/test/resources/results/TestCommonConditionReduce/test21.plan
        • tajo-core-tests/src/test/java/org/apache/tajo/engine/query/TestCommonConditionReduce.java
        • tajo-core-tests/src/test/resources/results/TestSelectQuery/testSelectWithCommonQuals2.1.result
        • tajo-core-tests/src/test/resources/results/TestCommonConditionReduce/test51.plan
        • tajo-core-tests/src/test/resources/results/TestCommonConditionReduce/test61.result
        • tajo-core-tests/src/test/resources/results/TestCommonConditionReduce/test31.plan
        • tajo-core-tests/src/test/resources/results/TestSelectQuery/testSelectWithCommonQuals3.1.result
        • tajo-plan/src/main/java/org/apache/tajo/plan/expr/BinaryEval.java
        • tajo-plan/src/main/java/org/apache/tajo/plan/expr/AlgebraicUtil.java
        • tajo-core-tests/src/test/resources/results/TestCommonConditionReduce/test81.result
        • tajo-plan/src/main/java/org/apache/tajo/plan/rewrite/rules/CommonConditionReduceRule.java
        • tajo-core-tests/src/test/resources/results/TestCommonConditionReduce/test11.result
        • tajo-core-tests/src/test/resources/results/TestSelectQuery/testSelectWithCommonQuals1.1.result
        • tajo-core-tests/src/test/resources/results/TestCommonConditionReduce/test51.result
        • tajo-core-tests/src/test/resources/results/TestCommonConditionReduce/test21.result
        • tajo-core-tests/src/test/resources/results/TestTPCH/testQ2FourJoins.plan
        • tajo-core-tests/src/test/resources/results/TestTPCH/testTPCHQ5.plan
        • CHANGES
        • tajo-core-tests/src/test/resources/results/TestSelectQuery/testSelectWithCommonQuals3.1.plan
        • tajo-core-tests/src/test/resources/results/TestCommonConditionReduce/test11.plan
        • tajo-core-tests/src/test/java/org/apache/tajo/engine/eval/TestEvalTreeUtil.java
        • tajo-core-tests/src/test/resources/results/TestCommonConditionReduce/test71.plan
        • tajo-core-tests/src/test/resources/results/TestCommonConditionReduce/test81.plan
        • tajo-core-tests/src/test/java/org/apache/tajo/engine/query/TestSelectQuery.java
        • tajo-core-tests/src/test/resources/results/TestCommonConditionReduce/test41.plan
        • tajo-core-tests/src/test/resources/results/TestCommonConditionReduce/test71.result
        • tajo-core-tests/src/test/resources/results/TestCommonConditionReduce/test41.result
        • tajo-core-tests/src/test/resources/results/TestCommonConditionReduce/test61.plan
        • tajo-core-tests/src/test/resources/results/TestSelectQuery/testSelectWithCommonQuals1.1.plan
        Show
        hudson Hudson added a comment - FAILURE: Integrated in Tajo-master-CODEGEN-build #446 (See https://builds.apache.org/job/Tajo-master-CODEGEN-build/446/ ) TAJO-1781 : Join condition is still not found when it exists in OR clause. (jihoonson: rev f057343ee037d4f9ed51cd2b791fb0ce438c20a5) tajo-core-tests/src/test/resources/results/TestSelectQuery/testSelectWithCommonQuals2.1.plan tajo-core-tests/src/test/resources/results/TestCommonConditionReduce/test31.result tajo-core-tests/src/test/resources/results/TestCommonConditionReduce/test21.plan tajo-core-tests/src/test/java/org/apache/tajo/engine/query/TestCommonConditionReduce.java tajo-core-tests/src/test/resources/results/TestSelectQuery/testSelectWithCommonQuals2.1.result tajo-core-tests/src/test/resources/results/TestCommonConditionReduce/test51.plan tajo-core-tests/src/test/resources/results/TestCommonConditionReduce/test61.result tajo-core-tests/src/test/resources/results/TestCommonConditionReduce/test31.plan tajo-core-tests/src/test/resources/results/TestSelectQuery/testSelectWithCommonQuals3.1.result tajo-plan/src/main/java/org/apache/tajo/plan/expr/BinaryEval.java tajo-plan/src/main/java/org/apache/tajo/plan/expr/AlgebraicUtil.java tajo-core-tests/src/test/resources/results/TestCommonConditionReduce/test81.result tajo-plan/src/main/java/org/apache/tajo/plan/rewrite/rules/CommonConditionReduceRule.java tajo-core-tests/src/test/resources/results/TestCommonConditionReduce/test11.result tajo-core-tests/src/test/resources/results/TestSelectQuery/testSelectWithCommonQuals1.1.result tajo-core-tests/src/test/resources/results/TestCommonConditionReduce/test51.result tajo-core-tests/src/test/resources/results/TestCommonConditionReduce/test21.result tajo-core-tests/src/test/resources/results/TestTPCH/testQ2FourJoins.plan tajo-core-tests/src/test/resources/results/TestTPCH/testTPCHQ5.plan CHANGES tajo-core-tests/src/test/resources/results/TestSelectQuery/testSelectWithCommonQuals3.1.plan tajo-core-tests/src/test/resources/results/TestCommonConditionReduce/test11.plan tajo-core-tests/src/test/java/org/apache/tajo/engine/eval/TestEvalTreeUtil.java tajo-core-tests/src/test/resources/results/TestCommonConditionReduce/test71.plan tajo-core-tests/src/test/resources/results/TestCommonConditionReduce/test81.plan tajo-core-tests/src/test/java/org/apache/tajo/engine/query/TestSelectQuery.java tajo-core-tests/src/test/resources/results/TestCommonConditionReduce/test41.plan tajo-core-tests/src/test/resources/results/TestCommonConditionReduce/test71.result tajo-core-tests/src/test/resources/results/TestCommonConditionReduce/test41.result tajo-core-tests/src/test/resources/results/TestCommonConditionReduce/test61.plan tajo-core-tests/src/test/resources/results/TestSelectQuery/testSelectWithCommonQuals1.1.plan
        Hide
        jihoonson Jihoon Son added a comment -

        Committed to master and 0.11.0

        Show
        jihoonson Jihoon Son added a comment - Committed to master and 0.11.0
        Hide
        githubbot ASF GitHub Bot added a comment -

        Github user asfgit closed the pull request at:

        https://github.com/apache/tajo/pull/698

        Show
        githubbot ASF GitHub Bot added a comment - Github user asfgit closed the pull request at: https://github.com/apache/tajo/pull/698
        Hide
        githubbot ASF GitHub Bot added a comment -

        Github user hyunsik commented on the pull request:

        https://github.com/apache/tajo/pull/698#issuecomment-132614267

        +1
        The patch looks good to me, and the examples included in comments look comprehensive. Also, the unit tests are enough to verify this feature.

        Show
        githubbot ASF GitHub Bot added a comment - Github user hyunsik commented on the pull request: https://github.com/apache/tajo/pull/698#issuecomment-132614267 +1 The patch looks good to me, and the examples included in comments look comprehensive. Also, the unit tests are enough to verify this feature.
        Hide
        githubbot ASF GitHub Bot added a comment -

        Github user jihoonson commented on the pull request:

        https://github.com/apache/tajo/pull/698#issuecomment-132611965

        Thanks. I've fixed comments.

        Show
        githubbot ASF GitHub Bot added a comment - Github user jihoonson commented on the pull request: https://github.com/apache/tajo/pull/698#issuecomment-132611965 Thanks. I've fixed comments.
        Hide
        githubbot ASF GitHub Bot added a comment -

        Github user hyunsik commented on a diff in the pull request:

        https://github.com/apache/tajo/pull/698#discussion_r37408675

        — Diff: tajo-plan/src/main/java/org/apache/tajo/plan/rewrite/rules/CommonConditionReduceRule.java —
        @@ -162,58 +162,72 @@ protected EvalNode visitDefaultFunctionEval(Object context, Stack<EvalNode> stac
        private EvalNode rewrite(BinaryEval evalNode) {
        // Example qual: ( a | b ) ^ ( a | c )
        — End diff –

        Even through it is not change in this patch, it would be great if you change it to more intuitive example.

        Show
        githubbot ASF GitHub Bot added a comment - Github user hyunsik commented on a diff in the pull request: https://github.com/apache/tajo/pull/698#discussion_r37408675 — Diff: tajo-plan/src/main/java/org/apache/tajo/plan/rewrite/rules/CommonConditionReduceRule.java — @@ -162,58 +162,72 @@ protected EvalNode visitDefaultFunctionEval(Object context, Stack<EvalNode> stac private EvalNode rewrite(BinaryEval evalNode) { // Example qual: ( a | b ) ^ ( a | c ) — End diff – Even through it is not change in this patch, it would be great if you change it to more intuitive example.
        Hide
        jihoonson Jihoon Son added a comment -

        I've changed the title to represent the problem directly.

        Show
        jihoonson Jihoon Son added a comment - I've changed the title to represent the problem directly.
        Hide
        githubbot ASF GitHub Bot added a comment -

        GitHub user jihoonson opened a pull request:

        https://github.com/apache/tajo/pull/698

        TAJO-1781: Large-scale overhead is occured.

        The problem is some hard code in CommonConditionReduceRule.
        I've fixed this problem and added more tests.

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

        $ git pull https://github.com/jihoonson/tajo-2 TAJO-1781

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

        https://github.com/apache/tajo/pull/698.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 #698


        commit 3a88521086504e237ca7a27529ce5ac8605e5614
        Author: Jihoon Son <jihoonson@apache.org>
        Date: 2015-08-18T10:19:40Z

        Improved CommonConditionReduceRule


        Show
        githubbot ASF GitHub Bot added a comment - GitHub user jihoonson opened a pull request: https://github.com/apache/tajo/pull/698 TAJO-1781 : Large-scale overhead is occured. The problem is some hard code in CommonConditionReduceRule. I've fixed this problem and added more tests. You can merge this pull request into a Git repository by running: $ git pull https://github.com/jihoonson/tajo-2 TAJO-1781 Alternatively you can review and apply these changes as the patch at: https://github.com/apache/tajo/pull/698.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 #698 commit 3a88521086504e237ca7a27529ce5ac8605e5614 Author: Jihoon Son <jihoonson@apache.org> Date: 2015-08-18T10:19:40Z Improved CommonConditionReduceRule

          People

          • Assignee:
            jihoonson Jihoon Son
            Reporter:
            dkhwangbo Dongkyu Hwangbo
          • Votes:
            0 Vote for this issue
            Watchers:
            4 Start watching this issue

            Dates

            • Created:
              Updated:
              Resolved:

              Development