GitHub user janplus opened a pull request:
https://github.com/apache/spark/pull/18376
[SPARK-21161][CORE] Make the parseHostPort method tolerate non digital
charactors
## What changes were proposed in this pull request?
Fix the following port parse bug when querying Solr data.
```
17/06/21 12:40:53 INFO ContextLauncher: 17/06/21 12:40:53 ERROR
scheduler.DAGSchedulerEventProcessLoop: DAGSchedulerEventProcessLoop failed;
shutting down SparkContext
17/06/21 12:40:53 INFO ContextLauncher: java.lang.NumberFormatException:
For input string: â8983_solrâ
17/06/21 12:40:53 INFO ContextLauncher: at
java.lang.NumberFormatException.forInputString(NumberFormatException.java:65)
17/06/21 12:40:53 INFO ContextLauncher: at
java.lang.Integer.parseInt(Integer.java:580)
17/06/21 12:40:53 INFO ContextLauncher: at
java.lang.Integer.parseInt(Integer.java:615)
17/06/21 12:40:53 INFO ContextLauncher: at
scala.collection.immutable.StringLike$class.toInt(StringLike.scala:272)
17/06/21 12:40:53 INFO ContextLauncher: at
scala.collection.immutable.StringOps.toInt(StringOps.scala:29)
17/06/21 12:40:53 INFO ContextLauncher: at
org.apache.spark.util.Utils$.parseHostPort(Utils.scala:959)
17/06/21 12:40:53 INFO ContextLauncher: at
org.apache.spark.scheduler.cluster.YarnScheduler.getRackForHost(YarnScheduler.scala:36)
17/06/21 12:40:53 INFO ContextLauncher: at
org.apache.spark.scheduler.TaskSetManager$$anonfun$org$apache$spark$scheduler$TaskSetManager$$addPendingTask$1.apply(TaskSetManager.scala:200)
17/06/21 12:40:53 INFO ContextLauncher: at
org.apache.spark.scheduler.TaskSetManager$$anonfun$org$apache$spark$scheduler$TaskSetManager$$addPendingTask$1.apply(TaskSetManager.scala:181)
17/06/21 12:40:53 INFO ContextLauncher: at
scala.collection.mutable.ResizableArray$class.foreach(ResizableArray.scala:59)
17/06/21 12:40:53 INFO ContextLauncher: at
scala.collection.mutable.ArrayBuffer.foreach(ArrayBuffer.scala:48)
17/06/21 12:40:53 INFO ContextLauncher: at
org.apache.spark.scheduler.TaskSetManager.org$apache$spark$scheduler$TaskSetManager$$addPendingTask(TaskSetManager.scala:181)
17/06/21 12:40:53 INFO ContextLauncher: at
org.apache.spark.scheduler.TaskSetManager$$anonfun$1.apply$mcVI$sp(TaskSetManager.scala:160)
17/06/21 12:40:53 INFO ContextLauncher: at
scala.collection.immutable.Range.foreach$mVc$sp(Range.scala:160)
17/06/21 12:40:53 INFO ContextLauncher: at
org.apache.spark.scheduler.TaskSetManager.<init>(TaskSetManager.scala:159)
17/06/21 12:40:53 INFO ContextLauncher: at
org.apache.spark.scheduler.TaskSchedulerImpl.createTaskSetManager(TaskSchedulerImpl.scala:212)
17/06/21 12:40:53 INFO ContextLauncher: at
org.apache.spark.scheduler.TaskSchedulerImpl.submitTasks(TaskSchedulerImpl.scala:176)
17/06/21 12:40:53 INFO ContextLauncher: at
org.apache.spark.scheduler.DAGScheduler.submitMissingTasks(DAGScheduler.scala:1043)
17/06/21 12:40:53 INFO ContextLauncher: at
org.apache.spark.scheduler.DAGScheduler.org$apache$spark$scheduler$DAGScheduler$$submitStage(DAGScheduler.scala:918)
17/06/21 12:40:53 INFO ContextLauncher: at
org.apache.spark.scheduler.DAGScheduler$$anonfun$org$apache$spark$scheduler$DAGScheduler$$submitStage$4.apply(DAGScheduler.scala:921)
17/06/21 12:40:53 INFO ContextLauncher: at
org.apache.spark.scheduler.DAGScheduler$$anonfun$org$apache$spark$scheduler$DAGScheduler$$submitStage$4.apply(DAGScheduler.scala:920)
17/06/21 12:40:53 INFO ContextLauncher: at
scala.collection.immutable.List.foreach(List.scala:381)
17/06/21 12:40:53 INFO ContextLauncher: at
org.apache.spark.scheduler.DAGScheduler.org$apache$spark$scheduler$DAGScheduler$$submitStage(DAGScheduler.scala:920)
17/06/21 12:40:53 INFO ContextLauncher: at
org.apache.spark.scheduler.DAGScheduler.handleJobSubmitted(DAGScheduler.scala:862)
17/06/21 12:40:53 INFO ContextLauncher: at
org.apache.spark.scheduler.DAGSchedulerEventProcessLoop.doOnReceive(DAGScheduler.scala:1613)
17/06/21 12:40:53 INFO ContextLauncher: at
org.apache.spark.scheduler.DAGSchedulerEventProcessLoop.onReceive(DAGScheduler.scala:1605)
17/06/21 12:40:53 INFO ContextLauncher: at
org.apache.spark.scheduler.DAGSchedulerEventProcessLoop.onReceive(DAGScheduler.scala:1594)
17/06/21 12:40:53 INFO ContextLauncher: at
org.apache.spark.util.EventLoop$$anon$1.run(EventLoop.scala:48)
```
## How was this patch tested?
Unit tests added. Also did integrated test with Solr.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/janplus/spark solr-port-bug-master
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/18376.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #18376
----
commit 2b62b6bd91dcbd77f91bee1b1a0d6e496a5b5219
Author: wujian <jan.chou...@gmail.com>
Date: 2017-06-21T13:29:29Z
[SPARK-21161][CORE] Make the parseHostPort method tolerate non digital
charactors.
----
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