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From Ankur Srivastava <ankur.srivast...@gmail.com>
Subject Re: Spark 2.0 issue with left_outer join
Date Sun, 05 Mar 2017 01:05:00 GMT
Yes every time I run this code with production scale data it fails. Test case with small dataset
of 50 records on local box runs fine.

Thanks
Ankur

Sent from my iPhone

> On Mar 4, 2017, at 12:09 PM, ayan guha <guha.ayan@gmail.com> wrote:
> 
> Just to be sure, can you reproduce the error using sql api?
> 
>> On Sat, 4 Mar 2017 at 2:32 pm, Ankur Srivastava <ankur.srivastava@gmail.com>
wrote:
>> Adding DEV.
>> 
>> Or is there any other way to do subtractByKey using Dataset APIs?
>> 
>> Thanks
>> Ankur
>> 
>> On Wed, Mar 1, 2017 at 1:28 PM, Ankur Srivastava <ankur.srivastava@gmail.com>
wrote:
>> Hi Users,
>> 
>> We are facing an issue with left_outer join using Spark Dataset api in 2.0 Java API.
Below is the code we have
>> 
>> Dataset<Row> badIds = filteredDS.groupBy(col("id").alias("bid")).count()
>>         .filter((FilterFunction<Row>) row -> (Long) row.getAs("count") >
75000);
>> _logger.info("Id count with over 75K records that will be filtered: " + badIds.count());
>> 
>> Dataset<SomeData> fiteredRows = filteredDS.join(broadcast(badIds), filteredDS.col("id").equalTo(badDevices.col("bid")),
"left_outer")
>>         .filter((FilterFunction<Row>) row ->  row.getAs("bid") == null)
>>         .map((MapFunction<Row, SomeData>) row -> SomeDataFactory.createObjectFromDDRow(row),
Encoders.bean(DeviceData.class));
>> 
>> We get the counts in the log file and then the application fils with below exception
>> Exception in thread "main" java.lang.UnsupportedOperationException: Only code-generated
evaluation is supported.
>>         at org.apache.spark.sql.catalyst.expressions.objects.Invoke.eval(objects.scala:118)
>>         at org.apache.spark.sql.catalyst.optimizer.EliminateOuterJoin$.org$apache$spark$sql$catalyst$optimizer$EliminateOuterJoin$$canFilterOutNull(joins.scala:109)
>>         at org.apache.spark.sql.catalyst.optimizer.EliminateOuterJoin$$anonfun$7.apply(joins.scala:118)
>>         at org.apache.spark.sql.catalyst.optimizer.EliminateOuterJoin$$anonfun$7.apply(joins.scala:118)
>>         at scala.collection.LinearSeqOptimized$class.exists(LinearSeqOptimized.scala:93)
>>         at scala.collection.immutable.List.exists(List.scala:84)
>>         at org.apache.spark.sql.catalyst.optimizer.EliminateOuterJoin$.org$apache$spark$sql$catalyst$optimizer$EliminateOuterJoin$$buildNewJoinType(joins.scala:118)
>>         at org.apache.spark.sql.catalyst.optimizer.EliminateOuterJoin$$anonfun$apply$2.applyOrElse(joins.scala:133)
>>         at org.apache.spark.sql.catalyst.optimizer.EliminateOuterJoin$$anonfun$apply$2.applyOrElse(joins.scala:131)
>>         at org.apache.spark.sql.catalyst.trees.TreeNode$$anonfun$3.apply(TreeNode.scala:279)
>>         at org.apache.spark.sql.catalyst.trees.TreeNode$$anonfun$3.apply(TreeNode.scala:279)
>>         at org.apache.spark.sql.catalyst.trees.CurrentOrigin$.withOrigin(TreeNode.scala:69)
>>         at org.apache.spark.sql.catalyst.trees.TreeNode.transformDown(TreeNode.scala:278)
>>         at org.apache.spark.sql.catalyst.trees.TreeNode$$anonfun$transformDown$1.apply(TreeNode.scala:284)
>>         at org.apache.spark.sql.catalyst.trees.TreeNode$$anonfun$transformDown$1.apply(TreeNode.scala:284)
>>         at org.apache.spark.sql.catalyst.trees.TreeNode$$anonfun$5.apply(TreeNode.scala:321)
>>         at org.apache.spark.sql.catalyst.trees.TreeNode.mapProductIterator(TreeNode.scala:179)
>>         at org.apache.spark.sql.catalyst.trees.TreeNode.transformChildren(TreeNode.scala:319)
>>         at org.apache.spark.sql.catalyst.trees.TreeNode.transformDown(TreeNode.scala:284)
>>         at org.apache.spark.sql.catalyst.trees.TreeNode$$anonfun$transformDown$1.apply(TreeNode.scala:284)
>>         at org.apache.spark.sql.catalyst.trees.TreeNode$$anonfun$transformDown$1.apply(TreeNode.scala:284)
>>         at org.apache.spark.sql.catalyst.trees.TreeNode$$anonfun$5.apply(TreeNode.scala:321)
>>         at org.apache.spark.sql.catalyst.trees.TreeNode.mapProductIterator(TreeNode.scala:179)
>>         at org.apache.spark.sql.catalyst.trees.TreeNode.transformChildren(TreeNode.scala:319)
>>         at org.apache.spark.sql.catalyst.trees.TreeNode.transformDown(TreeNode.scala:284)
>>         at org.apache.spark.sql.catalyst.trees.TreeNode$$anonfun$transformDown$1.apply(TreeNode.scala:284)
>>         at org.apache.spark.sql.catalyst.trees.TreeNode$$anonfun$transformDown$1.apply(TreeNode.scala:284)
>>         at org.apache.spark.sql.catalyst.trees.TreeNode$$anonfun$5.apply(TreeNode.scala:321)
>>         at org.apache.spark.sql.catalyst.trees.TreeNode.mapProductIterator(TreeNode.scala:179)
>>         at org.apache.spark.sql.catalyst.trees.TreeNode.transformChildren(TreeNode.scala:319)
>>         at org.apache.spark.sql.catalyst.trees.TreeNode.transformDown(TreeNode.scala:284)
>>         at org.apache.spark.sql.catalyst.trees.TreeNode$$anonfun$transformDown$1.apply(TreeNode.scala:284)
>>         at org.apache.spark.sql.catalyst.trees.TreeNode$$anonfun$transformDown$1.apply(TreeNode.scala:284)
>>         at org.apache.spark.sql.catalyst.trees.TreeNode$$anonfun$5.apply(TreeNode.scala:321)
>>         at org.apache.spark.sql.catalyst.trees.TreeNode.mapProductIterator(TreeNode.scala:179)
>>         at org.apache.spark.sql.catalyst.trees.TreeNode.transformChildren(TreeNode.scala:319)
>>         at org.apache.spark.sql.catalyst.trees.TreeNode.transformDown(TreeNode.scala:284)
>>         at org.apache.spark.sql.catalyst.trees.TreeNode.transform(TreeNode.scala:268)
>>         at org.apache.spark.sql.catalyst.optimizer.EliminateOuterJoin$.apply(joins.scala:131)
>>         at org.apache.spark.sql.catalyst.optimizer.EliminateOuterJoin$.apply(joins.scala:98)
>>         at org.apache.spark.sql.catalyst.rules.RuleExecutor$$anonfun$execute$1$$anonfun$apply$1.apply(RuleExecutor.scala:85)
>>         at org.apache.spark.sql.catalyst.rules.RuleExecutor$$anonfun$execute$1$$anonfun$apply$1.apply(RuleExecutor.scala:82)
>>         at scala.collection.IndexedSeqOptimized$class.foldl(IndexedSeqOptimized.scala:57)
>>         at scala.collection.IndexedSeqOptimized$class.foldLeft(IndexedSeqOptimized.scala:66)
>>         at scala.collection.mutable.WrappedArray.foldLeft(WrappedArray.scala:35)
>>         at org.apache.spark.sql.catalyst.rules.RuleExecutor$$anonfun$execute$1.apply(RuleExecutor.scala:82)
>>         at org.apache.spark.sql.catalyst.rules.RuleExecutor$$anonfun$execute$1.apply(RuleExecutor.scala:74)
>>         at scala.collection.immutable.List.foreach(List.scala:381)
>>         at org.apache.spark.sql.catalyst.rules.RuleExecutor.execute(RuleExecutor.scala:74)
>>         at org.apache.spark.sql.execution.QueryExecution.optimizedPlan$lzycompute(QueryExecution.scala:74)
>>         at org.apache.spark.sql.execution.QueryExecution.optimizedPlan(QueryExecution.scala:74)
>>         at org.apache.spark.sql.execution.QueryExecution.sparkPlan$lzycompute(QueryExecution.scala:78)
>>         at org.apache.spark.sql.execution.QueryExecution.sparkPlan(QueryExecution.scala:76)
>>         at org.apache.spark.sql.execution.QueryExecution.executedPlan$lzycompute(QueryExecution.scala:83)
>>         at org.apache.spark.sql.execution.QueryExecution.executedPlan(QueryExecution.scala:83)
>>         at org.apache.spark.sql.Dataset.withCallback(Dataset.scala:2555)
>>         at org.apache.spark.sql.Dataset.count(Dataset.scala:2226)
>>         at test.Driver.main(Driver.java:106)
>>         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>>         at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
>>         at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>>         at java.lang.reflect.Method.invoke(Method.java:498)
>>         at org.apache.spark.deploy.SparkSubmit$.org$apache$spark$deploy$SparkSubmit$$runMain(SparkSubmit.scala:736)
>>         at org.apache.spark.deploy.SparkSubmit$.doRunMain$1(SparkSubmit.scala:185)
>>         at org.apache.spark.deploy.SparkSubmit$.submit(SparkSubmit.scala:210)
>>         at org.apache.spark.deploy.SparkSubmit$.main(SparkSubmit.scala:124)
>>         at org.apache.spark.deploy.SparkSubmit.main(SparkSubmit.scala)
>> 
>> Thanks
>> Ankur
>> 
> 
> -- 
> Best Regards,
> Ayan Guha

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