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https://issues.apache.org/jira/browse/SPARK-24930?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16715171#comment-16715171
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ASF GitHub Bot commented on SPARK-24930:
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AmplabJenkins commented on issue #21881: [SPARK-24930][SQL] Improve exception
information when using LOAD DATA LOCAL INPATH
URL: https://github.com/apache/spark/pull/21881#issuecomment-445898969
Can one of the admins verify this patch?
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> Exception information is not accurate when using `LOAD DATA LOCAL INPATH`
> --------------------------------------------------------------------------
>
> Key: SPARK-24930
> URL: https://issues.apache.org/jira/browse/SPARK-24930
> Project: Spark
> Issue Type: Improvement
> Components: SQL
> Affects Versions: 2.2.2, 2.3.1
> Reporter: Xiaochen Ouyang
> Priority: Minor
>
> # root user create a test.txt file contains a record '123' in /root/
> directory
> # switch mr user to execute spark-shell --master local
> {code:java}
> scala> spark.version
> res2: String = 2.2.1
> scala> spark.sql("create table t1(id int) partitioned by(area string)");
> 2018-07-26 17:20:37,523 WARN org.apache.hadoop.hive.metastore.HiveMetaStore:
> Location: hdfs://nameservice/spark/t1 specified for non-external table:t1
> res4: org.apache.spark.sql.DataFrame = []
> scala> spark.sql("load data local inpath '/root/test.txt' into table t1
> partition(area ='025')")
> org.apache.spark.sql.AnalysisException: LOAD DATA input path does not exist:
> /root/test.txt;
> at
> org.apache.spark.sql.execution.command.LoadDataCommand.run(tables.scala:339)
> at
> org.apache.spark.sql.execution.command.ExecutedCommandExec.sideEffectResult$lzycompute(commands.scala:58)
> at
> org.apache.spark.sql.execution.command.ExecutedCommandExec.sideEffectResult(commands.scala:56)
> at
> org.apache.spark.sql.execution.command.ExecutedCommandExec.executeCollect(commands.scala:67)
> at org.apache.spark.sql.Dataset.<init>(Dataset.scala:183)
> at org.apache.spark.sql.Dataset$.ofRows(Dataset.scala:68)
> at org.apache.spark.sql.SparkSession.sql(SparkSession.scala:639)
> ... 48 elided
> scala>
> {code}
> In fact, the input path exists, but the mr user does not have permission to
> access the directory `/root/` ,so the message throwed by `AnalysisException`
> can confuse user.
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