[GitHub] [carbondata] ajantha-bhat commented on a change in pull request #3324: [HOTFIX] Fix task id in FileFormat write

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ajantha-bhat commented on a change in pull request #3324: [HOTFIX] Fix task id in FileFormat write
URL: https://github.com/apache/carbondata/pull/3324#discussion_r303195094
 
 

 ##########
 File path: core/src/main/java/org/apache/carbondata/core/util/CarbonThreadFactory.java
 ##########
 @@ -49,7 +49,7 @@ public CarbonThreadFactory(String name, boolean withTime) {
   @Override public Thread newThread(Runnable r) {
     final Thread thread = defaultFactory.newThread(r);
     if (withTime) {
-      thread.setName(name + "_" + System.currentTimeMillis());
+      thread.setName(name + "_" + System.nanoTime());
 
 Review comment:
   I just made it more accurate by changing from milli to nano.
   
   This is not directly linked with spark task number so cannot use it here, This thread pool is used internally in many places.
   I will analyse and handle in other PR if required.

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