What version of MapR are you using? MapR uses an old version of jackson which es-hadoop should detect and use an
appropriate code path.
There are various fixes:
1. I've pushed a fix on the 2.x branch which improves detection - you can try
the 2.0.1.BUILD-SNAPSHOT version here [a]
2. You can upgrade the jackson version in MapR to version 1.7 or higher (vanilla Hadoop uses 1.8.8). This approach works
with the current
es hadoop and also gives you a performance boost for serializing data.
Cheers,
[a] https://github.com/elasticsearch/elasticsearch-hadoop#development-snapshot
On 6/13/14 11:30 PM, [email protected] wrote:
Hi ,
I am trying to integrate elasticsearch with a mapr hadoop cluster. I am using
the hive-elasticsearch integration
document. I am able to read data from the elasticsearch node. However I am not
able to write data into the elasticsearch
node which is my primary requirement. Request to kindly guide me .
I always get the following errors:-
2014-06-13 14:15:45,814 INFO org.apache.hadoop.hive.ql.exec.FileSinkOperator:
New Final Path: FS maprfs:/user/hive/warehouse/dev.db/_tmp.shankar/000002_0
*2014-06-13 14:15:45,947 FATAL org.apache.hadoop.hive.ql.exec.mr.ExecMapper:
java.lang.NoSuchMethodError:
org.codehaus.jackson.JsonGenerator.writeUTF8String([BII)V
at
org.elasticsearch.hadoop.serializ*ation.json.JacksonJsonGenerator.writeUTF8String(JacksonJsonGenerator.java:123)
at
org.elasticsearch.hadoop.mr.WritableValueWriter.write(WritableValueWriter.java:47)
at
org.elasticsearch.hadoop.hive.HiveWritableValueWriter.write(HiveWritableValueWriter.java:83)
at
org.elasticsearch.hadoop.hive.HiveWritableValueWriter.write(HiveWritableValueWriter.java:38)
at
org.elasticsearch.hadoop.hive.HiveValueWriter.write(HiveValueWriter.java:69)
at
org.elasticsearch.hadoop.hive.HiveValueWriter.write(HiveValueWriter.java:111)
at
org.elasticsearch.hadoop.hive.HiveValueWriter.write(HiveValueWriter.java:55)
at
org.elasticsearch.hadoop.hive.HiveValueWriter.write(HiveValueWriter.java:41)
at
org.elasticsearch.hadoop.serialization.builder.ContentBuilder.value(ContentBuilder.java:258)
at
org.elasticsearch.hadoop.serialization.bulk.TemplatedBulk.doWriteObject(TemplatedBulk.java:92)
at
org.elasticsearch.hadoop.serialization.bulk.TemplatedBulk.write(TemplatedBulk.java:79)
at org.elasticsearch.hadoop.hive.EsSerDe.serialize(EsSerDe.java:128)
at
org.apache.hadoop.hive.ql.exec.FileSinkOperator.processOp(FileSinkOperator.java:582)
at org.apache.hadoop.hive.ql.exec.Operator.forward(Operator.java:793)
at
org.apache.hadoop.hive.ql.exec.SelectOperator.processOp(SelectOperator.java:87)
at org.apache.hadoop.hive.ql.exec.Operator.forward(Operator.java:793)
at
org.apache.hadoop.hive.ql.exec.TableScanOperator.processOp(TableScanOperator.java:92)
at org.apache.hadoop.hive.ql.exec.Operator.forward(Operator.java:793)
at
org.apache.hadoop.hive.ql.exec.MapOperator.process(MapOperator.java:540)
at org.apache.hadoop.hive.ql.exec.mr.ExecMapper.map(ExecMapper.java:177)
at org.apache.hadoop.mapred.MapRunner.run(MapRunner.java:50)
at org.apache.hadoop.mapred.MapTask.runOldMapper(MapTask.java:417)
at org.apache.hadoop.mapred.MapTask.run(MapTask.java:348)
at org.apache.hadoop.mapred.Child$4.run(Child.java:282)
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:1117)
at org.apache.hadoop.mapred.Child.main(Child.java:271)
2014-06-13 14:15:45,947 INFO org.apache.hadoop.hive.ql.exec.MapOperator: 3
finished. closing...
2014-06-13 14:15:45,947 INFO org.apache.hadoop.hive.ql.exec.MapOperator:
DESERIALIZE_ERRORS:0
2014-06-13 14:15:45,947 INFO org.apache.hadoop.hive.ql.exec.TableScanOperator:
0 finished. closing...
2014-06-13 14:15:45,947 INFO org.apache.hadoop.hive.ql.exec.SelectOperator: 1
finished. closing...
2014-06-13 14:15:45,947 INFO org.apache.hadoop.hive.ql.exec.FileSinkOperator: 2
finished. closing...
2014-06-13 14:15:45,948 INFO org.apache.hadoop.hive.ql.exec.FileSinkOperator: 2
Close done
2014-06-13 14:15:45,948 INFO org.apache.hadoop.hive.ql.exec.SelectOperator: 1
Close done
2014-06-13 14:15:45,948 INFO org.apache.hadoop.hive.ql.exec.TableScanOperator:
0 Close done
2014-06-13 14:15:45,948 INFO org.apache.hadoop.hive.ql.exec.MapOperator: 3
Close done
2014-06-13 14:15:45,948 INFO org.apache.hadoop.hive.ql.exec.mr.ExecMapper:
ExecMapper: processed 0 rows: used memory = 9514320
2014-06-13 14:15:45,992 INFO org.apache.hadoop.mapred.TaskLogsTruncater:
Initializing logs' truncater with mapRetainSize=-1 and reduceRetainSize=-1
2014-06-13 14:15:46,024 WARN org.apache.hadoop.mapred.Child: Error running child
java.lang.RuntimeException: java.lang.NoSuchMethodError:
org.codehaus.jackson.JsonGenerator.writeUTF8String([BII)V
at org.apache.hadoop.hive.ql.exec.mr.ExecMapper.map(ExecMapper.java:195)
at org.apache.hadoop.mapred.MapRunner.run(MapRunner.java:50)
at org.apache.hadoop.mapred.MapTask.runOldMapper(MapTask.java:417)
at org.apache.hadoop.mapred.MapTask.run(MapTask.java:348)
at org.apache.hadoop.mapred.Child$4.run(Child.java:282)
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:1117)
at org.apache.hadoop.mapred.Child.main(Child.java:271)
Caused by: java.lang.NoSuchMethodError:
org.codehaus.jackson.JsonGenerator.writeUTF8String([BII)V
at
org.elasticsearch.hadoop.serialization.json.JacksonJsonGenerator.writeUTF8String(JacksonJsonGenerator.java:123)
at
org.elasticsearch.hadoop.mr.WritableValueWriter.write(WritableValueWriter.java:47)
at
org.elasticsearch.hadoop.hive.HiveWritableValueWriter.write(HiveWritableValueWriter.java:83)
at
org.elasticsearch.hadoop.hive.HiveWritableValueWriter.write(HiveWritableValueWriter.java:38)
at
org.elasticsearch.hadoop.hive.HiveValueWriter.write(HiveValueWriter.java:69)
at
org.elasticsearch.hadoop.hive.HiveValueWriter.write(HiveValueWriter.java:111)
at
org.elasticsearch.hadoop.hive.HiveValueWriter.write(HiveValueWriter.java:55)
at
org.elasticsearch.hadoop.hive.HiveValueWriter.write(HiveValueWriter.java:41)
at
org.elasticsearch.hadoop.serialization.builder.ContentBuilder.value(ContentBuilder.java:258)
at
org.elasticsearch.hadoop.serialization.bulk.TemplatedBulk.doWriteObject(TemplatedBulk.java:92)
at
org.elasticsearch.hadoop.serialization.bulk.TemplatedBulk.write(TemplatedBulk.java:79)
at org.elasticsearch.hadoop.hive.EsSerDe.serialize(EsSerDe.java:128)
at
org.apache.hadoop.hive.ql.exec.FileSinkOperator.processOp(FileSinkOperator.java:582)
at org.apache.hadoop.hive.ql.exec.Operator.forward(Operator.java:793)
at
org.apache.hadoop.hive.ql.exec.SelectOperator.processOp(SelectOperator.java:87)
at org.apache.hadoop.hive.ql.exec.Operator.forward(Operator.java:793)
at
org.apache.hadoop.hive.ql.exec.TableScanOperator.processOp(TableScanOperator.java:92)
at org.apache.hadoop.hive.ql.exec.Operator.forward(Operator.java:793)
at
org.apache.hadoop.hive.ql.exec.MapOperator.process(MapOperator.java:540)
at org.apache.hadoop.hive.ql.exec.mr.ExecMapper.map(ExecMapper.java:177)
... 8 more
--
You received this message because you are subscribed to the Google Groups
"elasticsearch" group.
To unsubscribe from this group and stop receiving emails from it, send an email
to
[email protected]
<mailto:[email protected]>.
To view this discussion on the web visit
https://groups.google.com/d/msgid/elasticsearch/0a194097-183f-48e5-bb63-a0805214f5e8%40googlegroups.com
<https://groups.google.com/d/msgid/elasticsearch/0a194097-183f-48e5-bb63-a0805214f5e8%40googlegroups.com?utm_medium=email&utm_source=footer>.
For more options, visit https://groups.google.com/d/optout.
--
Costin
--
You received this message because you are subscribed to the Google Groups
"elasticsearch" group.
To unsubscribe from this group and stop receiving emails from it, send an email
to [email protected].
To view this discussion on the web visit
https://groups.google.com/d/msgid/elasticsearch/539D62B6.8010601%40gmail.com.
For more options, visit https://groups.google.com/d/optout.
