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https://issues.apache.org/jira/browse/CARBONDATA-245?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15498891#comment-15498891
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ASF GitHub Bot commented on CARBONDATA-245:
-------------------------------------------
Github user vinodkc commented on a diff in the pull request:
https://github.com/apache/incubator-carbondata/pull/160#discussion_r79282603
--- Diff:
core/src/main/java/org/apache/carbondata/core/writer/ThriftWriter.java ---
@@ -80,6 +80,17 @@ public void open() throws IOException {
}
/**
+ * This will check whether stream and binary out is open or not.
+ * @return
+ */
+ public boolean isOpen() {
+ if (null != binaryOut && null != dataOutputStream) {
--- End diff --
need to set binaryOut and dataOutputStream to null in close() method
> Actual Exception is getting lost in case of data dictionary file generation.
> ----------------------------------------------------------------------------
>
> Key: CARBONDATA-245
> URL: https://issues.apache.org/jira/browse/CARBONDATA-245
> Project: CarbonData
> Issue Type: Bug
> Components: data-load
> Reporter: ravikiran
> Priority: Minor
>
> Actual Exception is getting lost in case of data dictionary file
> generation.getting the null pointer exception as in the finally block we are
> trying to write data to a null stream.
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