Here is signature for Get:
public class Get extends Query
implements Row, Comparable<Row> {
It is not Serializable.
FYI
On Fri, Jan 15, 2016 at 6:37 AM, beeshma r <beeshm...@gmail.com> wrote:
> HI i am trying to get data from Solr server .
>
> This is my code
>
> /*input is JavaRDD<SolrDocumentList> li
> *output is JavaRDD<Get> for scanning Hbase*/
>
>
> public static JavaRDD<Get> getdocs(JavaRDD<SolrDocumentList> li)
> {
>
> JavaRDD<SolrDocumentList> newdocs=li;
>
> JavaRDD<Get> n=newdocs.map(new Function<SolrDocumentList,Get>(){
>
> public Get call(SolrDocumentList si) throws IOException
> {
> Get get = null;
>
> for (SolrDocument doc : si) {
> get = new Get(Bytes.toBytes(((String)
> doc.getFieldValue("id"))));
>
> }
>
> return get;
>
> }
>
>
> }
>
>
> issue am getting below error
>
> 16/01/15 06:05:55 INFO TaskSetManager: Starting task 0.0 in stage 0.0 (TID
> 0, localhost, PROCESS_LOCAL, 2815 bytes)
> 16/01/15 06:05:55 INFO Executor: Running task 0.0 in stage 0.0 (TID 0)
> 16/01/15 06:05:55 INFO HttpClientUtil: Creating new http client,
> config:maxConnections=128&maxConnectionsPerHost=32&followRedirects=false
> 16/01/15 06:05:56 INFO HttpClientUtil: Creating new http client,
> config:maxConnections=128&maxConnectionsPerHost=32&followRedirects=false
> 16/01/15 06:05:56 INFO HttpClientUtil: Creating new http client,
> config:maxConnections=128&maxConnectionsPerHost=32&followRedirects=false
> 16/01/15 06:05:56 INFO HttpClientUtil: Creating new http client,
> config:maxConnections=128&maxConnectionsPerHost=32&followRedirects=false
> 16/01/15 06:05:56 INFO HttpClientUtil: Creating new http client,
> config:maxConnections=128&maxConnectionsPerHost=32&followRedirects=false
> 16/01/15 06:05:56 INFO HttpClientUtil: Creating new http client,
> config:maxConnections=128&maxConnectionsPerHost=32&followRedirects=false
> 16/01/15 06:05:57 ERROR Executor: Exception in task 0.0 in stage 0.0 (TID
> 0)
>
>
>
> *java.io.NotSerializableException:
> org.apache.hadoop.hbase.client.GetSerialization stack: - object not
> serializable (class: org.apache.hadoop.hbase.client.Get, value:
> {"timeRange":[0,9223372036854775807],"totalColumns":0,"cacheBlocks":true,"families":{},"maxVersions":1,"row":"row47777"})
> - element of array (index: 0)*
> - array (class [Ljava.lang.Object;, size 6)
> at
> org.apache.spark.serializer.SerializationDebugger$.improveException(SerializationDebugger.scala:40)
> at
> org.apache.spark.serializer.JavaSerializationStream.writeObject(JavaSerializer.scala:47)
> at
> org.apache.spark.serializer.JavaSerializerInstance.serialize(JavaSerializer.scala:84)
> at
> org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:240)
> 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:724)
> 16/01/15 06:05:57 ERROR TaskSetManager: Task 0.0 in stage 0.0 (TID 0) had
> a not serializable result: org.apache.hadoop.hbase.client.Get
> Serialization stack:
> - object not serializable (class: org.apache.hadoop.hbase.client.Get,
> value:
> {"timeRange":[0,9223372036854775807],"totalColumns":0,"cacheBlocks":true,"families":{},"maxVersions":1,"row":"row47777"})
> - element of array (index: 0)
> - array (class [Ljava.lang.Object;, size 6); not retrying
> 16/01/15 06:05:57 INFO TaskSchedulerImpl: Removed TaskSet 0.0, whose tasks
> have all completed, from pool
> 16/01/15 06:05:57 INFO TaskSchedulerImpl: Cancelling stage 0
> 16/01/15 06:05:57 INFO DAGScheduler: ResultStage 0 (collect at
> App.java:278) failed in 2.481 s
> 16/01/15 06:05:57 INFO DAGScheduler: Job 0 failed: collect at
> App.java:278, took 3.378240 s
> [WARNING]
> java.lang.reflect.InvocationTargetException
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:606)
> at org.codehaus.mojo.exec.ExecJavaMojo$1.run(ExecJavaMojo.java:293)
> at java.lang.Thread.run(Thread.java:724)
> Caused by: org.apache.spark.SparkException: Job aborted due to stage
> failure: Task 0.0 in stage 0.0 (TID 0) had a not serializable result:
> org.apache.hadoop.hbase.client.Get
> Serialization stack:
> - object not serializable (class: org.apache.hadoop.hbase.client.Get,
> value:
> {"timeRange":[0,9223372036854775807],"totalColumns":0,"cacheBlocks":true,"families":{},"maxVersions":1,"row":"row47777"})
> - element of array (index: 0)
> - array (class [Ljava.lang.Object;, size 6)
> at org.apache.spark.scheduler.DAGScheduler.org
> $apache$spark$scheduler$DAGScheduler$$failJobAndIndependentStages(DAGScheduler.scala:1283)
> at
> org.apache.spark.scheduler.DAGScheduler$$anonfun$abortStage$1.apply(DAGScheduler.scala:1271)
> at
> org.apache.spark.scheduler.DAGScheduler$$anonfun$abortStage$1.apply(DAGScheduler.scala:1270)
> at
> scala.collection.mutable.ResizableArray$class.foreach(ResizableArray.scala:59)
> at scala.collection.mutable.ArrayBuffer.foreach(ArrayBuffer.scala:47)
> at
> org.apache.spark.scheduler.DAGScheduler.abortStage(DAGScheduler.scala:1270)
> at
> org.apache.spark.scheduler.DAGScheduler$$anonfun$handleTaskSetFailed$1.apply(DAGScheduler.scala:697)
> at
> org.apache.spark.scheduler.DAGScheduler$$anonfun$handleTaskSetFailed$1.apply(DAGScheduler.scala:697)
> at scala.Option.foreach(Option.scala:236)
> at
> org.apache.spark.scheduler.DAGScheduler.handleTaskSetFailed(DAGScheduler.scala:697)
> at
> org.apache.spark.scheduler.DAGSchedulerEventProcessLoop.doOnReceive(DAGScheduler.scala:1496)
> at
> org.apache.spark.scheduler.DAGSchedulerEventProcessLoop.onReceive(DAGScheduler.scala:1458)
> at
> org.apache.spark.scheduler.DAGSchedulerEventProcessLoop.onReceive(DAGScheduler.scala:1447)
> at org.apache.spark.util.EventLoop$$anon$1.run(EventLoop.scala:48)
> at
> org.apache.spark.scheduler.DAGScheduler.runJob(DAGScheduler.scala:567)
> at org.apache.spark.SparkContext.runJob(SparkContext.scala:1824)
> at org.apache.spark.SparkContext.runJob(SparkContext.scala:1837)
> at org.apache.spark.SparkContext.runJob(SparkContext.scala:1850)
> at org.apache.spark.SparkContext.runJob(SparkContext.scala:1921)
> at org.apache.spark.rdd.RDD$$anonfun$collect$1.apply(RDD.scala:909)
> at
> org.apache.spark.rdd.RDDOperationScope$.withScope(RDDOperationScope.scala:147)
> at
> org.apache.spark.rdd.RDDOperationScope$.withScope(RDDOperationScope.scala:108)
> at org.apache.spark.rdd.RDD.withScope(RDD.scala:310)
> at org.apache.spark.rdd.RDD.collect(RDD.scala:908)
> at
> org.apache.spark.api.java.JavaRDDLike$class.collect(JavaRDDLike.scala:338)
> at
> org.apache.spark.api.java.AbstractJavaRDDLike.collect(JavaRDDLike.scala:47)
> at com.hbaseresult.test.App.last(App.java:278)
> at com.hbaseresult.test.App.main(App.java:327)
> ... 6 more
>
>
>
> So where do am missing?
>
