yiheng commented on a change in pull request #200: [LIVY-637]Fix
NullPointerException when create database using thrifts…
URL: https://github.com/apache/incubator-livy/pull/200#discussion_r315044002
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File path:
thriftserver/server/src/main/scala/org/apache/livy/thriftserver/serde/ThriftResultSet.scala
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@@ -112,6 +112,7 @@ class ColumnOrientedResultSet(
override def toTRowSet: TRowSet = {
val tRowSet = new TRowSet(rowOffset, new util.ArrayList[TRow])
+ tRowSet.setColumns(new util.ArrayList[TColumn]())
Review comment:
should we add a comment here to explain why we have this?
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