[ https://issues.apache.org/jira/browse/SPARK-7327?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Olivier Girardot closed SPARK-7327. ----------------------------------- Resolution: Cannot Reproduce I can't seem to reproduce the issue and I did not attach any repro step... Sorry I'm closing this as "Cannot reproduce" until I find back my failing example. Thanks for your time. > DataFrame show() method doesn't like empty dataframes > ----------------------------------------------------- > > Key: SPARK-7327 > URL: https://issues.apache.org/jira/browse/SPARK-7327 > Project: Spark > Issue Type: Bug > Components: SQL > Affects Versions: 1.3.1 > Reporter: Olivier Girardot > Priority: Minor > > For an empty DataFrame (for exemple after a filter) any call to show() ends > up with : > {code} > java.util.MissingFormatWidthException: -0s > at java.util.Formatter$FormatSpecifier.checkGeneral(Formatter.java:2906) > at java.util.Formatter$FormatSpecifier.<init>(Formatter.java:2680) > at java.util.Formatter.parse(Formatter.java:2528) > at java.util.Formatter.format(Formatter.java:2469) > at java.util.Formatter.format(Formatter.java:2423) > at java.lang.String.format(String.java:2790) > at > org.apache.spark.sql.DataFrame$$anonfun$showString$2$$anonfun$apply$4.apply(DataFrame.scala:200) > at > org.apache.spark.sql.DataFrame$$anonfun$showString$2$$anonfun$apply$4.apply(DataFrame.scala:199) > at > scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:244) > at > scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:244) > at > scala.collection.mutable.ResizableArray$class.foreach(ResizableArray.scala:59) > at scala.collection.mutable.ArrayBuffer.foreach(ArrayBuffer.scala:47) > at scala.collection.TraversableLike$class.map(TraversableLike.scala:244) > at scala.collection.AbstractTraversable.map(Traversable.scala:105) > at > org.apache.spark.sql.DataFrame$$anonfun$showString$2.apply(DataFrame.scala:199) > at > org.apache.spark.sql.DataFrame$$anonfun$showString$2.apply(DataFrame.scala:198) > at > scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:244) > at > scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:244) > at scala.collection.mutable.ArraySeq.foreach(ArraySeq.scala:73) > at scala.collection.TraversableLike$class.map(TraversableLike.scala:244) > at scala.collection.AbstractTraversable.map(Traversable.scala:105) > at org.apache.spark.sql.DataFrame.showString(DataFrame.scala:198) > at org.apache.spark.sql.DataFrame.show(DataFrame.scala:314) > at org.apache.spark.sql.DataFrame.show(DataFrame.scala:320) > {code} > If no-one takes it by next friday, I'll fix it, the problem seems to come > from the colWidths method : > {code} > // Compute the width of each column > val colWidths = Array.fill(numCols)(0) > for (row <- rows) { > for ((cell, i) <- row.zipWithIndex) { > colWidths(i) = math.max(colWidths(i), cell.length) > } > } > {code} -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org