svn commit: r1647333 - /hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/io/HiveContextAwareRecordReader.java

[xuefu]

Author: xuefu
Date: Mon Dec 22 15:37:41 2014
New Revision: 1647333

URL: http://svn.apache.org/r1647333
Log:
revert HIVE-9154: Cache pathToPartitionInfo in context aware record reader 
(Chao via Xuefu)

Modified:
    
hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/io/HiveContextAwareRecordReader.java

Modified: 
hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/io/HiveContextAwareRecordReader.java
URL: 
http://svn.apache.org/viewvc/hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/io/HiveContextAwareRecordReader.java?rev=1647333&r1=1647332&r2=1647333&view=diff
==============================================================================
--- 
hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/io/HiveContextAwareRecordReader.java
 (original)
+++ 
hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/io/HiveContextAwareRecordReader.java
 Mon Dec 22 15:37:41 2014
@@ -66,7 +66,6 @@ public abstract class HiveContextAwareRe
   private boolean wasUsingSortedSearch = false;
   private String genericUDFClassName = null;
   private final List<Comparison> stopComparisons = new ArrayList<Comparison>();
-  private Map<String, PartitionDesc> pathToPartitionInfo;
 
   protected RecordReader recordReader;
   protected JobConf jobConf;
@@ -172,8 +171,6 @@ public abstract class HiveContextAwareRe
     ioCxtRef.isBlockPointer = isBlockPointer;
     ioCxtRef.inputPath = inputPath;
     LOG.info("Processing file " + inputPath);
-    pathToPartitionInfo =
-      Utilities.getMapWork(jobConf).getPathToPartitionInfo();
     initDone = true;
   }
 
@@ -313,6 +310,8 @@ public abstract class HiveContextAwareRe
         Path filePath = this.ioCxtRef.getInputPath();
         PartitionDesc part = null;
         try {
+          Map<String, PartitionDesc> pathToPartitionInfo = Utilities
+              .getMapWork(jobConf).getPathToPartitionInfo();
           part = HiveFileFormatUtils
               .getPartitionDescFromPathRecursively(pathToPartitionInfo,
                   filePath, IOPrepareCache.get().getPartitionDescMap());