Github user marmbrus commented on a diff in the pull request:
https://github.com/apache/spark/pull/3526#discussion_r21122711
--- Diff:
sql/core/src/main/scala/org/apache/spark/sql/parquet/ParquetTableOperations.scala
---
@@ -298,11 +298,14 @@ case class InsertIntoParquetTable(
val committer = format.getOutputCommitter(hadoopContext)
committer.setupTask(hadoopContext)
val writer = format.getRecordWriter(hadoopContext)
- while (iter.hasNext) {
- val row = iter.next()
- writer.write(null, row)
+ try {
+ while (iter.hasNext) {
+ val row = iter.next()
+ writer.write(null, row)
+ }
+ } finally {
+ writer.close(hadoopContext)
--- End diff --
indent only 2 spaces here.
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