From 10b1c59dcc9ca2c1dafa02cb3ea298f3b33fc914 Mon Sep 17 00:00:00 2001 From: Ye Xianjin Date: Wed, 16 Apr 2014 14:56:22 -0700 Subject: [SPARK-1511] use Files.move instead of renameTo in TestUtils.scala JIRA issue:[SPARK-1511](https://issues.apache.org/jira/browse/SPARK-1511) TestUtils.createCompiledClass method use renameTo() to move files which fails when the src and dest files are in different disks or partitions. This pr uses Files.move() instead. The move method will try to use renameTo() and then fall back to copy() and delete(). I think this should handle this issue. I didn't found a test suite for this file, so I add file existence detection after file moving. Author: Ye Xianjin Closes #427 from advancedxy/SPARK-1511 and squashes the following commits: a2b97c7 [Ye Xianjin] Based on @srowen's comment, assert file existence. 6f95550 [Ye Xianjin] use Files.move instead of renameTo to handle the src and dest files are in different disks or partitions. --- core/src/main/scala/org/apache/spark/TestUtils.scala | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) (limited to 'core') diff --git a/core/src/main/scala/org/apache/spark/TestUtils.scala b/core/src/main/scala/org/apache/spark/TestUtils.scala index f3f59e47c3..8ae0215482 100644 --- a/core/src/main/scala/org/apache/spark/TestUtils.scala +++ b/core/src/main/scala/org/apache/spark/TestUtils.scala @@ -100,9 +100,14 @@ private[spark] object TestUtils { val fileName = className + ".class" val result = new File(fileName) - if (!result.exists()) throw new Exception("Compiled file not found: " + fileName) + assert(result.exists(), "Compiled file not found: " + result.getAbsolutePath()) val out = new File(destDir, fileName) - result.renameTo(out) + + // renameTo cannot handle in and out files in different filesystems + // use google's Files.move instead + Files.move(result, out) + + assert(out.exists(), "Destination file not moved: " + out.getAbsolutePath()) out } } -- cgit v1.2.3