ravipesala commented on a change in pull request #3179: [CARBONDATA-3338]
Support Incremental DataLoad for MV Datamap[with single parent table]
URL: https://github.com/apache/carbondata/pull/3179#discussion_r279241397
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File path:
processing/src/main/java/org/apache/carbondata/processing/merger/CarbonDataMergerUtil.java
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@@ -351,6 +357,27 @@ public static boolean
updateLoadMetadataWithMergeStatus(List<LoadMetadataDetails
loadMetadataDetails.setMajorCompacted("true");
}
+ if (DataMapUtil.isMVdatamapTable(carbonTable)) {
+ // If table is mv datamap table, then get segment mapping and set to
extraInfo
+ DataMapSchema dataMapSchema = null;
+ try {
+ dataMapSchema =
DataMapStatusManager.getDataMapSchema(carbonTable.getTableName()
+ .substring(0,
+
carbonTable.getTableName().lastIndexOf(CarbonCommonConstants.UNDERSCORE)));
+ } catch (NoSuchDataMapException e) {
+ throw e;
+ }
+ if (null != dataMapSchema) {
+ String segmentMap = DataMapSegmentStatusUtil
+ .getUpdatedSegmentMap(mergedLoadNumber, dataMapSchema,
loadDetails);
+ if (null == segmentMap) {
+ loadMetadataDetails.setExtraInfo("");
Review comment:
It is not required to set blank , just leave it as it is
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