Github user QiangCai commented on a diff in the pull request:
https://github.com/apache/incubator-carbondata/pull/219#discussion_r85632892
--- Diff:
processing/src/main/java/org/apache/carbondata/processing/surrogatekeysgenerator/csvbased/CarbonCSVBasedSeqGenStep.java
---
@@ -470,6 +472,34 @@ public boolean processRow(StepMetaInterface smi,
StepDataInterface sdi) throws K
break;
}
}
+ HashMap<String, String> dateformatsHashMap = new HashMap<String,
String>();
+ if (meta.dateFormat != null) {
+ String[] dateformats =
meta.dateFormat.split(CarbonCommonConstants.COMMA);
+ for (String dateFormat:dateformats) {
+ String[] dateFormatSplits = dateFormat.split(":", 2);
+
dateformatsHashMap.put(dateFormatSplits[0].toLowerCase().trim(),
+ dateFormatSplits[1].trim());
+ }
+ }
+ String[] DimensionColumnIds = meta.getDimensionColumnIds();
+ directDictionaryGenerators =
+ new DirectDictionaryGenerator[DimensionColumnIds.length];
+ for (int i = 0; i < DimensionColumnIds.length; i++) {
+ ColumnSchemaDetails columnSchemaDetails =
columnSchemaDetailsWrapper.get(
+ DimensionColumnIds[i]);
+ if (columnSchemaDetails.isDirectDictionary()) {
+ String columnName = columnSchemaDetails.getColumnName();
+ DataType columnType = columnSchemaDetails.getColumnType();
+ if (dateformatsHashMap.containsKey(columnName)) {
--- End diff --
better to use "get" method, just look up map once.
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