Guo Ruijing created HDFS-6818:
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Summary: Enhance hdfs get to copy file with length
Key: HDFS-6818
URL: https://issues.apache.org/jira/browse/HDFS-6818
Project: Hadoop HDFS
Issue Type: Improvement
Reporter: Guo Ruijing
Use Case: if HDFS file is corrupted, some tool can be used to copy out good
part of corrupted file. We may enhance "hdfs -get" to copy out good part.
Existing:
hadoop fs [generic options] -get [-p] [-ignoreCrc] [-crc] <src> ... <localdst>
Proposal:
hadoop fs [generic options] -get [-p] [-ignoreCrc] [-crc] [-length] <src> ...
<localdst>
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