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PHOENIX-4902 Use only compressed portion of hash cache memory buffer#349

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PHOENIX-4902 Use only compressed portion of hash cache memory buffer #349

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3 changes: 2 additions & 1 deletion phoenix-core/src/main/java/org/apache/phoenix/join/HashCacheClient.java
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Expand Up@@ -20,6 +20,7 @@
import java.io.DataOutputStream;
import java.io.IOException;
import java.sql.SQLException;
import java.util.Arrays;
import java.util.List;

import org.apache.hadoop.hbase.io.ImmutableBytesWritable;
Expand DownExpand Up@@ -162,7 +163,7 @@ private void serialize(ImmutableBytesWritable ptr, ResultIterator iterator, long
byte[] compressed = new byte[maxCompressedSize]; // size for worst case
int compressedSize = Snappy.compress(baOut.getBuffer(), 0, baOut.size(), compressed, 0);
// Last realloc to size of compressed buffer.
ptr.set(compressed,0,compressedSize);
ptr.set(Arrays.copyOfRange(compressed, 0, compressedSize));
} finally {
dataOut.close();
}
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