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Posted to issues@spark.apache.org by "Michael Armbrust (JIRA)" <ji...@apache.org> on 2015/10/21 00:59:27 UTC
[jira] [Commented] (SPARK-11220) SQL data source gives confusing
error message when file not found
[ https://issues.apache.org/jira/browse/SPARK-11220?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14965927#comment-14965927 ]
Michael Armbrust commented on SPARK-11220:
------------------------------------------
My hunch is this has something to do with file globbing logic somewhere along the way.
> SQL data source gives confusing error message when file not found
> -----------------------------------------------------------------
>
> Key: SPARK-11220
> URL: https://issues.apache.org/jira/browse/SPARK-11220
> Project: Spark
> Issue Type: Bug
> Components: SQL
> Reporter: Reynold Xin
>
> See the following
> {code}
> scala> sqlContext.read.json("asdasdf")
> java.io.IOException: No input paths specified in job
> at org.apache.hadoop.mapred.FileInputFormat.listStatus(FileInputFormat.java:198)
> at org.apache.hadoop.mapred.FileInputFormat.getSplits(FileInputFormat.java:270)
> at org.apache.spark.rdd.HadoopRDD.getPartitions(HadoopRDD.scala:201)
> at org.apache.spark.rdd.RDD$$anonfun$partitions$2.apply(RDD.scala:239)
> at org.apache.spark.rdd.RDD$$anonfun$partitions$2.apply(RDD.scala:237)
> at scala.Option.getOrElse(Option.scala:120)
> at org.apache.spark.rdd.RDD.partitions(RDD.scala:237)
> at org.apache.spark.rdd.MapPartitionsRDD.getPartitions(MapPartitionsRDD.scala:35)
> {code}
> This is not a problem in SparkContext/RDD:
> {code}
> scala> sqlContext.read.json("/asdasdf")
> java.io.IOException: No input paths specified in job
> at org.apache.hadoop.mapred.FileInputFormat.listStatus(FileInputFormat.java:198)
> at org.apache.hadoop.mapred.FileInputFormat.getSplits(FileInputFormat.java:270)
> at org.apache.spark.rdd.HadoopRDD.getPartitions(HadoopRDD.scala:201)
> at org.apache.spark.rdd.RDD$$anonfun$partitions$2.apply(RDD.scala:239)
> at org.apache.spark.rdd.RDD$$anonfun$partitions$2.apply(RDD.scala:237)
> at scala.Option.getOrElse(Option.scala:120)
> at org.apache.spark.rdd.RDD.partitions(RDD.scala:237)
> {code}
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