Github user ravipesala commented on a diff in the pull request:
https://github.com/apache/incubator-carbondata/pull/251#discussion_r85270229
--- Diff:
processing/src/main/java/org/apache/carbondata/processing/util/CarbonDataProcessorUtil.java
---
@@ -304,4 +311,92 @@ public static String getLocalDataFolderLocation(String
databaseName, String tabl
return ArrayUtils
.toPrimitive(noDictionaryMapping.toArray(new
Boolean[noDictionaryMapping.size()]));
}
+
+ /**
+ * Preparing the boolean [] to map whether the dimension use inverted
index or not.
+ */
+ public static boolean[] getIsUseInvertedIndex(DataField[] fields) {
+ List<Boolean> isUseInvertedIndexList = new ArrayList<Boolean>();
+ for (DataField field : fields) {
+ if (field.getColumn().isUseInvertedIndnex() &&
field.getColumn().isDimesion()) {
+ isUseInvertedIndexList.add(true);
+ } else if(field.getColumn().isDimesion()){
+ isUseInvertedIndexList.add(false);
+ }
+ }
+ return ArrayUtils
+ .toPrimitive(isUseInvertedIndexList.toArray(new
Boolean[isUseInvertedIndexList.size()]));
+ }
+
+ private static String getComplexTypeString(DataField[] dataFields) {
+ StringBuilder dimString = new StringBuilder();
+ for (int i = 0; i < dataFields.length; i++) {
+ DataField dataField = dataFields[i];
+ if (dataField.getColumn().getDataType().equals(DataType.ARRAY) ||
dataField.getColumn()
+ .getDataType().equals(DataType.STRUCT)) {
+ addAllComplexTypeChildren((CarbonDimension) dataField.getColumn(),
dimString, "");
+ dimString.append(CarbonCommonConstants.SEMICOLON_SPC_CHARACTER);
+ }
+ }
+ return dimString.toString();
+ }
+
+ /**
+ * This method will return all the child dimensions under complex
dimension
+ *
+ */
+ private static void addAllComplexTypeChildren(CarbonDimension dimension,
StringBuilder dimString,
+ String parent) {
+ dimString.append(
+ dimension.getColName() + CarbonCommonConstants.COLON_SPC_CHARACTER
+ dimension.getDataType()
--- End diff --
ok
---
If your project is set up for it, you can reply to this email and have your
reply appear on GitHub as well. If your project does not have this feature
enabled and wishes so, or if the feature is enabled but not working, please
contact infrastructure at [email protected] or file a JIRA ticket
with INFRA.
---
