Author: daijy
Date: Tue Mar  3 20:31:36 2015
New Revision: 1663782

URL: http://svn.apache.org/r1663782
Log:
Rollback PIG-4412: Race condition in writing multiple outputs from STREAM op

Modified:
    pig/trunk/CHANGES.txt
    
pig/trunk/src/org/apache/pig/backend/hadoop/executionengine/physicalLayer/relationalOperators/POStream.java

Modified: pig/trunk/CHANGES.txt
URL: 
http://svn.apache.org/viewvc/pig/trunk/CHANGES.txt?rev=1663782&r1=1663781&r2=1663782&view=diff
==============================================================================
--- pig/trunk/CHANGES.txt (original)
+++ pig/trunk/CHANGES.txt Tue Mar  3 20:31:36 2015
@@ -62,8 +62,6 @@ PIG-4437: Fix tez unit test failure Test
 PIG-4432: Built-in VALUELIST and VALUESET UDFs do not preserve the schema when 
the map value type is
  a complex type (erwaman via daijy)
 
-PIG-4412: Race condition in writing multiple outputs from STREAM op (jwills 
via daijy)
-
 PIG-4408: Merge join should support replicated join as a predecessor (bridiver 
via daijy)
 
 PIG-4389: Flag to run selected test suites in e2e tests (daijy)

Modified: 
pig/trunk/src/org/apache/pig/backend/hadoop/executionengine/physicalLayer/relationalOperators/POStream.java
URL: 
http://svn.apache.org/viewvc/pig/trunk/src/org/apache/pig/backend/hadoop/executionengine/physicalLayer/relationalOperators/POStream.java?rev=1663782&r1=1663781&r2=1663782&view=diff
==============================================================================
--- 
pig/trunk/src/org/apache/pig/backend/hadoop/executionengine/physicalLayer/relationalOperators/POStream.java
 (original)
+++ 
pig/trunk/src/org/apache/pig/backend/hadoop/executionengine/physicalLayer/relationalOperators/POStream.java
 Tue Mar  3 20:31:36 2015
@@ -165,11 +165,8 @@ public class POStream extends PhysicalOp
                     // map or reduce. So once we send this EOP down, 
                     // getNext() in POStream should never be called. So
                     // we don't need to set any flag noting we saw all output
-                    // from binary. We also need to be sure to finish the
-                    // executable manager's execution so any side
-                    // output files are correctly moved to HDFS.
+                    // from binary
                     r = EOP_RESULT;
-                    finish();
                 } else if (r.returnStatus == POStatus.STATUS_OK)
                     illustratorMarkup(r.result, r.result, 0);
                 return(r);
@@ -204,11 +201,8 @@ public class POStream extends PhysicalOp
                             // map or reduce. So once we send this EOP down, 
                             // getNext() in POStream should never be called. So
                             // we don't need to set any flag noting we saw all 
output
-                            // from binary. We also need to be sure to shutdown
-                            // the executable manager so any side outputs are
-                            // properly moved to HDFS.
+                            // from binary
                             r = EOP_RESULT;
-                            finish();
                         }
                     }
                     
@@ -223,7 +217,6 @@ public class POStream extends PhysicalOp
                     // should never be called. So we don't need to set any 
                     // flag noting we saw all output from binary
                     r = EOP_RESULT;
-                    finish();
                 } else if (r.returnStatus == POStatus.STATUS_OK)
                   illustratorMarkup(r.result, r.result, 0);
                 return r;
@@ -239,7 +232,6 @@ public class POStream extends PhysicalOp
                     // for future calls
                     r = EOP_RESULT;
                     allOutputFromBinaryProcessed  = true;
-                    finish();
                 } else if (r.returnStatus == POStatus.STATUS_OK)
                     illustratorMarkup(r.result, r.result, 0);
                 return r;
@@ -359,10 +351,7 @@ public class POStream extends PhysicalOp
      * 
      */
     public void finish() throws IOException {
-        if (executableManager != null) {
-            executableManager.close();
-            executableManager = null;
-        }
+        executableManager.close();
     }
 
     /**


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