[GitHub] [carbondata] qiuchenjian commented on a change in pull request #3226: [CARBONDATA-3393] Merge Index Job Failure should not trigger the merge index job again. Exception should be propagated to the caller.

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

qiuchenjian commented on a change in pull request #3226: [CARBONDATA-3393] Merge Index Job Failure should not trigger the merge index job again. Exception should be propagated to the caller.
URL: https://github.com/apache/carbondata/pull/3226#discussion_r285559623
 
 

 ##########
 File path: integration/spark-common/src/main/scala/org/apache/spark/rdd/CarbonMergeFilesRDD.scala
 ##########
 @@ -82,19 +84,34 @@ object CarbonMergeFilesRDD {
             readFileFooterFromCarbonDataFile).collect()
         }
       } catch {
-        case _: Exception =>
-          if (CarbonCommonConstants.CARBON_MERGE_INDEX_IN_SEGMENT_DEFAULT.toBoolean) {
-            new CarbonMergeFilesRDD(
-              sparkSession,
-              carbonTable,
-              segmentIds,
-              segmentFileNameToSegmentIdMap,
-              carbonTable.isHivePartitionTable,
-              readFileFooterFromCarbonDataFile).collect()
-          }
+        case ex: Exception =>
+          val message = "Merge Index files request is failed " +
+                        s"for table ${ carbonTable.getTableUniqueName }" + ex.getMessage
+          LOGGER.error(message)
+          ex.printStackTrace()
 
 Review comment:
   better to delete ```ex.printStackTrace()```

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