[HBASE-10972] OOBE in prefix key encoding

• Type: Sub-task
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 0.98.1
• Fix Version/s: 0.99.0, 0.98.2
• Component/s: Scanners
• Hadoop Flags: Reviewed
• Assignee: ramkrishna.s.vasudevan
• Reporter: Andrew Kyle Purtell
• Created: 14/Apr/14 16:19
• Updated: 21/Feb/15 23:31
• Resolved: 15/Apr/14 05:04

Description

From HBASE-10936.

testZeroByte[1](org.apache.hadoop.hbase.io.encoding.TestDataBlockEncoders)  Time elapsed: 0.008 sec  <<< ERROR!
java.lang.IndexOutOfBoundsException
        at java.io.ByteArrayOutputStream.write(ByteArrayOutputStream.java:138)
        at java.io.DataOutputStream.write(DataOutputStream.java:107)
        at org.apache.hadoop.hbase.util.ByteBufferUtils.copyBufferToStream(ByteBufferUtils.java:163)
        at org.apache.hadoop.hbase.util.ByteBufferUtils.moveBufferToStream(ByteBufferUtils.java:147)
        at org.apache.hadoop.hbase.io.encoding.PrefixKeyDeltaEncoder.addKV(PrefixKeyDeltaEncoder.java:70)
        at org.apache.hadoop.hbase.io.encoding.PrefixKeyDeltaEncoder.internalEncodeKeyValues(PrefixKeyDeltaEncoder.java:87)
        at org.apache.hadoop.hbase.io.encoding.BufferedDataBlockEncoder.encodeKeyValues(BufferedDataBlockEncoder.java:591)
        at org.apache.hadoop.hbase.io.encoding.PrefixKeyDeltaEncoder.encodeKeyValues(PrefixKeyDeltaEncoder.java:44)
        at org.apache.hadoop.hbase.io.encoding.TestDataBlockEncoders.encodeBytes(TestDataBlockEncoders.java:100)
        at org.apache.hadoop.hbase.io.encoding.TestDataBlockEncoders.testAlgorithm(TestDataBlockEncoders.java:112)
        at org.apache.hadoop.hbase.io.encoding.TestDataBlockEncoders.testEncodersOnDataset(TestDataBlockEncoders.java:423)
        at org.apache.hadoop.hbase.io.encoding.TestDataBlockEncoders.testZeroByte(TestDataBlockEncoders.java:208)

See attached test case.