akashrn5 commented on a change in pull request #3584: [CARBONDATA-3718] Support
SegmentLevel MinMax for better Pruning and less driver memory usage for cache
URL: https://github.com/apache/carbondata/pull/3584#discussion_r394322829
##########
File path:
core/src/main/java/org/apache/carbondata/core/metadata/schema/table/column/ColumnSchema.java
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@@ -600,4 +604,20 @@ public boolean isIndexColumn() {
public void setIndexColumn(boolean indexColumn) {
this.indexColumn = indexColumn;
}
+
+ public ColumnSchema clone() {
+ try {
Review comment:
you can use try with resource else stream will be open if write fails
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