Use square bracket for left side of range

apache · Sep 11, 2015 · a293906 · a293906
1 parent 0e86ae8
commit a293906
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/core/src/main/scala/org/apache/spark/util/collection/ExternalSorter.scala b/core/src/main/scala/org/apache/spark/util/collection/ExternalSorter.scala
@@ -292,7 +292,7 @@ private[spark] class ExternalSorter[K, V, C](
       while (it.hasNext) {
         val partitionId = it.nextPartition()
         require(partitionId >= 0 && partitionId < numPartitions,
-          s"partition Id: ${partitionId} should be in the range (0, ${numPartitions})")
+          s"partition Id: ${partitionId} should be in the range [0, ${numPartitions})")
         it.writeNext(writer)
         elementsPerPartition(partitionId) += 1
         objectsWritten += 1