[
https://issues.apache.org/jira/browse/HIVE-18442?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Rui Li updated HIVE-18442:
--------------------------
Description:
Hit the issue when I run following query in yarn-cluster mode:
{code}
select * from (select key from src where false) a left outer join (select key
from srcpart limit 0) b on a.key=b.key;
{code}
Stack trace:
{noformat}
Job failed with java.io.IOException: No FileSystem for scheme: nullscan
at
org.apache.hadoop.fs.FileSystem.getFileSystemClass(FileSystem.java:2799)
at
org.apache.hadoop.fs.FileSystem.createFileSystem(FileSystem.java:2810)
at org.apache.hadoop.fs.FileSystem.access$200(FileSystem.java:100)
at
org.apache.hadoop.fs.FileSystem$Cache.getInternal(FileSystem.java:2849)
at org.apache.hadoop.fs.FileSystem$Cache.get(FileSystem.java:2831)
at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:389)
at org.apache.hadoop.fs.Path.getFileSystem(Path.java:356)
at
org.apache.hadoop.hive.ql.exec.Utilities.isEmptyPath(Utilities.java:2605)
at
org.apache.hadoop.hive.ql.exec.Utilities.isEmptyPath(Utilities.java:2601)
at
org.apache.hadoop.hive.ql.exec.Utilities$GetInputPathsCallable.call(Utilities.java:3409)
at
org.apache.hadoop.hive.ql.exec.Utilities.getInputPaths(Utilities.java:3347)
at
org.apache.hadoop.hive.ql.exec.spark.SparkPlanGenerator.cloneJobConf(SparkPlanGenerator.java:299)
at
org.apache.hadoop.hive.ql.exec.spark.SparkPlanGenerator.generate(SparkPlanGenerator.java:222)
at
org.apache.hadoop.hive.ql.exec.spark.SparkPlanGenerator.generate(SparkPlanGenerator.java:109)
at
org.apache.hadoop.hive.ql.exec.spark.RemoteHiveSparkClient$JobStatusJob.call(RemoteHiveSparkClient.java:354)
at
org.apache.hive.spark.client.RemoteDriver$JobWrapper.call(RemoteDriver.java:358)
at
org.apache.hive.spark.client.RemoteDriver$JobWrapper.call(RemoteDriver.java:323)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
{noformat}
> HoS: No FileSystem for scheme: nullscan
> ---------------------------------------
>
> Key: HIVE-18442
> URL: https://issues.apache.org/jira/browse/HIVE-18442
> Project: Hive
> Issue Type: Bug
> Components: Spark
> Reporter: Rui Li
> Assignee: Rui Li
>
> Hit the issue when I run following query in yarn-cluster mode:
> {code}
> select * from (select key from src where false) a left outer join (select key
> from srcpart limit 0) b on a.key=b.key;
> {code}
> Stack trace:
> {noformat}
> Job failed with java.io.IOException: No FileSystem for scheme: nullscan
> at
> org.apache.hadoop.fs.FileSystem.getFileSystemClass(FileSystem.java:2799)
> at
> org.apache.hadoop.fs.FileSystem.createFileSystem(FileSystem.java:2810)
> at org.apache.hadoop.fs.FileSystem.access$200(FileSystem.java:100)
> at
> org.apache.hadoop.fs.FileSystem$Cache.getInternal(FileSystem.java:2849)
> at org.apache.hadoop.fs.FileSystem$Cache.get(FileSystem.java:2831)
> at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:389)
> at org.apache.hadoop.fs.Path.getFileSystem(Path.java:356)
> at
> org.apache.hadoop.hive.ql.exec.Utilities.isEmptyPath(Utilities.java:2605)
> at
> org.apache.hadoop.hive.ql.exec.Utilities.isEmptyPath(Utilities.java:2601)
> at
> org.apache.hadoop.hive.ql.exec.Utilities$GetInputPathsCallable.call(Utilities.java:3409)
> at
> org.apache.hadoop.hive.ql.exec.Utilities.getInputPaths(Utilities.java:3347)
> at
> org.apache.hadoop.hive.ql.exec.spark.SparkPlanGenerator.cloneJobConf(SparkPlanGenerator.java:299)
> at
> org.apache.hadoop.hive.ql.exec.spark.SparkPlanGenerator.generate(SparkPlanGenerator.java:222)
> at
> org.apache.hadoop.hive.ql.exec.spark.SparkPlanGenerator.generate(SparkPlanGenerator.java:109)
> at
> org.apache.hadoop.hive.ql.exec.spark.RemoteHiveSparkClient$JobStatusJob.call(RemoteHiveSparkClient.java:354)
> at
> org.apache.hive.spark.client.RemoteDriver$JobWrapper.call(RemoteDriver.java:358)
> at
> org.apache.hive.spark.client.RemoteDriver$JobWrapper.call(RemoteDriver.java:323)
> at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> at java.lang.Thread.run(Thread.java:748)
> {noformat}
--
This message was sent by Atlassian JIRA
(v6.4.14#64029)
