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MAPREDUCE-7052. TestFixedLengthInputFormat#testFormatCompressedIn is flaky. Contributed by Peter Bacsko

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This commit is contained in:
Jason Lowe 2018-02-15 15:12:57 -06:00
parent da59acd8ca
commit a53d62ab26
1 changed files with 1 additions and 1 deletions
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hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-jobclient/src/test/java/org/apache/hadoop/mapred/TestFixedLengthInputFormat.java
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@ -301,7 +301,7 @@ private void runRandomTests(CompressionCodec codec) throws IOException {
if (i > 0) { if (i > 0) {
if (i == (MAX_TESTS-1)) { if (i == (MAX_TESTS-1)) {
// Test a split size that is less than record len // Test a split size that is less than record len
numSplits = (int)(fileSize/Math.floor(recordLength/2)); numSplits = (int)(fileSize/ Math.max(1, Math.floor(recordLength/2)));
} else { } else {
if (MAX_TESTS % i == 0) { if (MAX_TESTS % i == 0) {
// Let us create a split size that is forced to be // Let us create a split size that is forced to be