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HADOOP-17932. Distcp file length comparison have no effect #3519

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Merged
aajisaka merged 2 commits into from
Oct 18, 2021
Merged

HADOOP-17932. Distcp file length comparison have no effect #3519

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ddc7c82
HADOOP-17932. Fix invocation that's broken
adol001 Oct 5, 2021
a714dd7
Update hadoop-tools/hadoop-distcp/src/main/java/org/apache/hadoop/too…
adol001 Oct 18, 2021
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2 changes: 1 addition & 1 deletion .../hadoop-distcp/src/main/java/org/apache/hadoop/tools/mapred/RetriableFileCopyCommand.java
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Original file line number Diff line number Diff line change
Expand Up @@ -154,7 +154,7 @@ private long doCopy(CopyListingFileStatus source, Path target,
if (!source.isSplit()) {
DistCpUtils.compareFileLengthsAndChecksums(source.getLen(), sourceFS,
sourcePath, sourceChecksum, targetFS,
targetPath, skipCrc, source.getLen());
targetPath, skipCrc, offset + bytesRead);
}
// it's not append or direct write (preferred for s3a) case, thus we first
// write to a temporary file, then rename it to the target path.
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