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MAPREDUCE-7311. Clear filesystem statistics after tests in TestTaskProgressReporter (#2500)

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Co-authored-by: Zhengxi Li <zli89@illinois.edu>
(cherry picked from commit 6187f76f11)
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lzx404243 2021-09-01 00:47:09 -04:00 committed by Akira Ajisaka
parent 0a726250ea
commit d2c02f5afc
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1 changed files with 6 additions and 0 deletions
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hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/test/java/org/apache/hadoop/mapred/TestTaskProgressReporter.java
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@ -34,6 +34,7 @@
import org.apache.hadoop.mapreduce.MRJobConfig;
import org.apache.hadoop.mapreduce.checkpoint.TaskCheckpointID;
import org.apache.hadoop.util.ExitUtil;
import org.junit.After;
import org.junit.Assert;
import org.junit.Test;
@ -179,6 +180,11 @@ protected void checkTaskLimits() throws TaskLimitException {
}
}
@After
public void cleanup() {
FileSystem.clearStatistics();
}
@Test(timeout=60000)
public void testScratchDirSize() throws Exception {
String tmpPath = TEST_DIR + "/testBytesWrittenLimit-tmpFile-"