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[HDFS-10498] Intermittent test failure TestSnapshotFileLength.testSnapshotFileLength. Contributed by Jim Brennan.

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(cherry picked from commit 6184ab07f6)
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Jim Brennan 2021-01-28 16:47:52 +00:00
parent ebdacedc83
commit 2c70705575
1 changed files with 1 additions and 0 deletions
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hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/snapshot/TestSnapshotFileLength.java
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@ -128,6 +128,7 @@ public void testSnapshotfileLength() throws Exception {
hdfs.getFileChecksum(file1snap1), is(snapChksum1)); hdfs.getFileChecksum(file1snap1), is(snapChksum1));
try { try {
AppendTestUtil.write(out, 0, toAppend); AppendTestUtil.write(out, 0, toAppend);
out.hflush();
// Test reading from snapshot of file that is open for append // Test reading from snapshot of file that is open for append
byte[] dataFromSnapshot = DFSTestUtil.readFileBuffer(hdfs, file1snap1); byte[] dataFromSnapshot = DFSTestUtil.readFileBuffer(hdfs, file1snap1);
assertThat("Wrong data size in snapshot.", assertThat("Wrong data size in snapshot.",