Jinghui Wang created HADOOP-10846: ------------------------------------- Summary: DataChecksum#calculateChunkedSums not working for PPC when buffers not backed by array Key: HADOOP-10846 URL: https://issues.apache.org/jira/browse/HADOOP-10846 Project: Hadoop Common Issue Type: Bug Components: util Affects Versions: 2.4.1, 2.4.0, 2.3.0, 2.2.0 Reporter: Jinghui Wang
Got the following exception when running Hadoop on Power PC. The implementation for computing checksum when the data buffer and checksum buffer are not backed by arrays. 13/09/16 04:06:57 ERROR security.UserGroupInformation: PriviledgedActionException as:biadmin (auth:SIMPLE) cause:org.apache.hadoop.ipc.RemoteException(java.io.IOException): org.apache.hadoop.fs.ChecksumException: Checksum error -- This message was sent by Atlassian JIRA (v6.2#6252)