Harish created SPARK-17942:
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             Summary: OpenJDK 64-Bit Server VM warning: Try increasing the code 
cache size using -XX:ReservedCodeCacheSize=
                 Key: SPARK-17942
                 URL: https://issues.apache.org/jira/browse/SPARK-17942
             Project: Spark
          Issue Type: Bug
          Components: PySpark
    Affects Versions: 2.0.1
            Reporter: Harish


My code snipped is  in below location. In that  snippet i had put only few 
columns, but in my test case i have data with 10M rows and 10,000 columns.
http://stackoverflow.com/questions/39602596/convert-groupbykey-to-reducebykey-pyspark

I see below message in spark 2.0.2 snapshot
# Stderr of the node
OpenJDK 64-Bit Server VM warning: CodeCache is full. Compiler has been disabled.
OpenJDK 64-Bit Server VM warning: Try increasing the code cache size using 
-XX:ReservedCodeCacheSize=

# stdout of the node
CodeCache: size=245760Kb used=242680Kb max_used=242689Kb free=3079Kb
 bounds [0x00007f32c5000000, 0x00007f32d4000000, 0x00007f32d4000000]
 total_blobs=41388 nmethods=40792 adapters=501
 compilation: disabled (not enough contiguous free space left)




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