Hmm maybe it is actually a null handling issue. Do you have issues importing data that don't have NULL values? Also, which database are you importing from?
On Tue, Jan 6, 2015 at 10:18 PM, Syed Akram <[email protected]> wrote: > This below one is single stack trace, please help me on this > *Stack Trace:* > Error: org.apache.sqoop.common.SqoopException: *MAPRED_EXEC_0017*:Error > occurs during extractor run at > org.apache.sqoop.job.mr.SqoopMapper.run(SqoopMapper.java:99) at > org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:764) at > org.apache.hadoop.mapred.MapTask.run(MapTask.java:340) at > org.apache.hadoop.mapred.YarnChild$2.run(YarnChild.java:168) at > java.security.AccessController.doPrivileged(Native Method) at > javax.security.auth.Subject.doAs(Subject.java:415) at > org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1614) > at org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:163) Caused by: > org.apache.sqoop.common.SqoopException: *MAPRED_EXEC_0013*:Cannot write > to the data writer at > org.apache.sqoop.job.mr.SqoopMapper$SqoopMapDataWriter.writeContent(SqoopMapper.java:148) > at > org.apache.sqoop.job.mr.SqoopMapper$SqoopMapDataWriter.writeArrayRecord(SqoopMapper.java:122) > at > org.apache.sqoop.connector.jdbc.GenericJdbcExtractor.extract(GenericJdbcExtractor.java:62) > at > org.apache.sqoop.connector.jdbc.GenericJdbcExtractor.extract(GenericJdbcExtractor.java:31) > at org.apache.sqoop.job.mr.SqoopMapper.run(SqoopMapper.java:94) ... 7 more > Caused by: org.apache.sqoop.common.SqoopException: *MAPRED_EXEC_0018*:Error > occurs during loader run at > org.apache.sqoop.job.mr.SqoopOutputFormatLoadExecutor$ConsumerThread.run(SqoopOutputFormatLoadExecutor.java:255) > 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:1110) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603) > at java.lang.Thread.run(Thread.java:722) Caused by: > org.apache.sqoop.common.SqoopException: *GENERIC_HDFS_CONNECTOR_0005*:Error > occurs during loader run at > org.apache.sqoop.connector.hdfs.HdfsLoader.load(HdfsLoader.java:92) at > org.apache.sqoop.connector.hdfs.HdfsLoader.load(HdfsLoader.java:40) at > org.apache.sqoop.job.mr.SqoopOutputFormatLoadExecutor$ConsumerThread.run(SqoopOutputFormatLoadExecutor.java:247) > ... 6 more Caused by: java.io.IOException: Failed on local exception: > java.io.IOException: com.google.protobuf.InvalidProtocolBufferException: > Protocol message end-group tag did not match expected tag.; > > > Iam using sqoop 1.99.4 version > Thanks > Akram Syed > > ---- On Wed, 07 Jan 2015 00:06:36 +0530 *Abraham > Elmahrek<[email protected] <[email protected]>>* wrote ---- > > Hey there, > > Could you check your MapReduce task logs and your your container logs? > There should be more information (a stack trace perhaps) describing what > happened. > > -Abe > > On Tue, Jan 6, 2015 at 3:28 AM, Syed Akram <[email protected]> > wrote: > > > Hi, > > When iam trying to start a job in sqoop2, each time the job is failing > with these exceptions > > Errors: > *1. org.apache.sqoop.common.SqoopException: MAPRED_EXEC_0017:Error occurs > during extractor run* > > *2. org.apache.sqoop.common.SqoopException: MAPRED_EXEC_0013:Cannot write > to the data write* > > *3. org.apache.sqoop.common.SqoopException: MAPRED_EXEC_0018:Error occurs > during loader run* > > *Iam trying to import Table with NULL values in it to HDFS,* > > Please let me know , if any solution, > > Thanks > Akram Syed > > > > >
