statistics update can fail due to long paths

2014-11-04 01:34:38,610 ERROR jdbc.JDBCStatsPublisher (JDBCStatsPublisher.java:publishStat(198)) - Error during publishing statistics. 
java.sql.SQLDataException: A truncation error was encountered trying to shrink VARCHAR 'pfile:/grid/0/jenkins/workspace/UT-hive-champlain-common/sub&' to length 255.
	at org.apache.derby.impl.jdbc.SQLExceptionFactory40.getSQLException(Unknown Source)
	at org.apache.derby.impl.jdbc.Util.generateCsSQLException(Unknown Source)
	at org.apache.derby.impl.jdbc.TransactionResourceImpl.wrapInSQLException(Unknown Source)
	at org.apache.derby.impl.jdbc.TransactionResourceImpl.handleException(Unknown Source)
	at org.apache.derby.impl.jdbc.EmbedConnection.handleException(Unknown Source)
	at org.apache.derby.impl.jdbc.ConnectionChild.handleException(Unknown Source)
	at org.apache.derby.impl.jdbc.EmbedStatement.executeStatement(Unknown Source)
	at org.apache.derby.impl.jdbc.EmbedPreparedStatement.executeStatement(Unknown Source)
	at org.apache.derby.impl.jdbc.EmbedPreparedStatement.executeLargeUpdate(Unknown Source)
	at org.apache.derby.impl.jdbc.EmbedPreparedStatement.executeUpdate(Unknown Source)
	at org.apache.hadoop.hive.ql.stats.jdbc.JDBCStatsPublisher$2.run(JDBCStatsPublisher.java:147)
	at org.apache.hadoop.hive.ql.stats.jdbc.JDBCStatsPublisher$2.run(JDBCStatsPublisher.java:144)
	at org.apache.hadoop.hive.ql.exec.Utilities.executeWithRetry(Utilities.java:2910)
	at org.apache.hadoop.hive.ql.stats.jdbc.JDBCStatsPublisher.publishStat(JDBCStatsPublisher.java:160)
	at org.apache.hadoop.hive.ql.exec.FileSinkOperator.publishStats(FileSinkOperator.java:1153)
	at org.apache.hadoop.hive.ql.exec.FileSinkOperator.closeOp(FileSinkOperator.java:992)
	at org.apache.hadoop.hive.ql.exec.Operator.close(Operator.java:598)
	at org.apache.hadoop.hive.ql.exec.Operator.close(Operator.java:610)
	at org.apache.hadoop.hive.ql.exec.Operator.close(Operator.java:610)
	at org.apache.hadoop.hive.ql.exec.Operator.close(Operator.java:610)
	at org.apache.hadoop.hive.ql.exec.mr.ExecMapper.close(ExecMapper.java:205)
	at org.apache.hadoop.mapred.MapRunner.run(MapRunner.java:61)
	at org.apache.hadoop.mapred.MapTask.runOldMapper(MapTask.java:450)
	at org.apache.hadoop.mapred.MapTask.run(MapTask.java:343)
	at org.apache.hadoop.mapred.LocalJobRunner$Job$MapTaskRunnable.run(LocalJobRunner.java:243)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
	at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
	at java.util.concurrent.FutureTask.run(FutureTask.java:166)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
	at java.lang.Thread.run(Thread.java:722)
Caused by: java.sql.SQLException: A truncation error was encountered trying to shrink VARCHAR 'pfile:/grid/0/jenkins/workspace/UT-hive-champlain-common/sub&' to length 255.
	at org.apache.derby.impl.jdbc.SQLExceptionFactory.getSQLException(Unknown Source)
	at org.apache.derby.impl.jdbc.SQLExceptionFactory40.wrapArgsForTransportAcrossDRDA(Unknown Source)
	... 31 more
Caused by: ERROR 22001: A truncation error was encountered trying to shrink VARCHAR 'pfile:/grid/0/jenkins/workspace/UT-hive-champlain-common/sub&' to length 255.
	at org.apache.derby.iapi.error.StandardException.newException(Unknown Source)
	at org.apache.derby.iapi.types.SQLChar.hasNonBlankChars(Unknown Source)
	at org.apache.derby.iapi.types.SQLVarchar.normalize(Unknown Source)
	at org.apache.derby.iapi.types.SQLVarchar.normalize(Unknown Source)
	at org.apache.derby.iapi.types.DataTypeDescriptor.normalize(Unknown Source)
	at org.apache.derby.impl.sql.execute.NormalizeResultSet.normalizeColumn(Unknown Source)
	at org.apache.derby.impl.sql.execute.NormalizeResultSet.normalizeRow(Unknown Source)
	at org.apache.derby.impl.sql.execute.NormalizeResultSet.getNextRowCore(Unknown Source)
	at org.apache.derby.impl.sql.execute.DMLWriteResultSet.getNextRowCore(Unknown Source)
	at org.apache.derby.impl.sql.execute.InsertResultSet.open(Unknown Source)
	at org.apache.derby.impl.sql.GenericPreparedStatement.executeStmt(Unknown Source)
	at org.apache.derby.impl.sql.GenericPreparedStatement.execute(Unknown Source)
	... 25 more