Github user manishgupta88 commented on a diff in the pull request:
https://github.com/apache/carbondata/pull/2332#discussion_r190128821
--- Diff:
core/src/main/java/org/apache/carbondata/core/util/CarbonUtil.java ---
@@ -2382,6 +2382,7 @@ static DataType thriftDataTyopeToWrapperDataType(
CarbonIndexFileReader indexFileReader = new CarbonIndexFileReader();
indexFileReader.openThriftReader(indexFilePath);
org.apache.carbondata.format.IndexHeader readIndexHeader =
indexFileReader.readIndexHeader();
+ indexFileReader.closeThriftReader();
--- End diff --
Add a try finally block and move closing of thrift reader to finally block
---
