[GitHub] [carbondata] Indhumathi27 commented on a change in pull request #3977: [CARBONDATA-4027] Fix the wrong modifiedtime of loading files in inse…

[GitBox <gi...@apache.org>]

Indhumathi27 commented on a change in pull request #3977:
URL: https://github.com/apache/carbondata/pull/3977#discussion_r503670575



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File path: integration/spark/src/main/scala/org/apache/spark/sql/execution/command/management/CarbonInsertFromStageCommand.scala
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@@ -533,14 +533,13 @@ case class CarbonInsertFromStageCommand(
             val stageLoadingFile =
               FileFactory.getCarbonFile(stagePath +
                 File.separator + files._1.getName + CarbonTablePath.LOADING_FILE_SUFFIX);
-            // Try to create loading files
-            // make isFailed to be true if createNewFile return false.
-            // the reason can be file exists or exceptions.
-            var isFailed = !stageLoadingFile.createNewFile()
-            // if file exists, modify the lastmodifiedtime of the file.
-            if (isFailed) {
-              // make isFailed to be true if setLastModifiedTime return false.
-              isFailed = !stageLoadingFile.setLastModifiedTime(System.currentTimeMillis());
+            // Try to recreate loading files if the loading file exists
+            // or create loading files directly if the loading file doesn't exist
+            // set isFailed to be false when (delete and) createfile success
+            var isFailed = if (stageLoadingFile.exists()) {

Review comment:
       isFailed will always be false. can remove it




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