gengliangwang commented on a change in pull request #28769:
URL: https://github.com/apache/spark/pull/28769#discussion_r437870387
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File path:
common/kvstore/src/test/java/org/apache/spark/util/kvstore/LevelDBSuite.java
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@@ -276,6 +276,41 @@ public void testNegativeIndexValues() throws Exception {
assertEquals(expected, results);
}
+ @Test
+ public void testCloseLevelDBIterator() throws Exception {
+ // SPARK-31929: test when LevelDB.close() is called, related
LevelDBIterators
+ // are closed. And files opened by iterators are also closed.
+ File dbpathForCloseTest = File
+ .createTempFile(
Review comment:
please change to indents to two spaces in this file
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