LiXin Ge created HDFS-11927:
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Summary: hdfs oiv_legacy:Normalize the verification of input
parameter
Key: HDFS-11927
URL: https://issues.apache.org/jira/browse/HDFS-11927
Project: Hadoop HDFS
Issue Type: Bug
Components: tools
Affects Versions: 3.0.0-alpha3
Reporter: LiXin Ge
Assignee: LiXin Ge
Fix For: 3.0.0-alpha4
hdfs oiv_legacy:Normalize the verification of input parameter
At present, hdfs oiv_legacy tool lacks in verification of input
parameter.people can type in irrelevant option like:
bq../hdfs oiv_legacy -i fsimage_0000000000000000000 -o out -p XML -step 1024
or type in option with wrong format which he think come into effec but actually
not:
bq../hdfs oiv_legacy -i fsimage_0000000000000000000 -o out -p FileDistribution
maxSize 4096 step 512 format
or some meaningless word which can also get through:
bq../hdfs oiv_legacy -i fsimage_0000000000000000000 -o out -p XML Hello World
We'd better not let these cases go unchecked.
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