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HDFS-8256. '-storagepolicies , -blockId ,-replicaDetails ' options are missed out in usage and from documentation (Contributed by J.Andreina) 

(cherry picked from commit a2bd6217eb)

Conflicts:
	hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/tools/DFSck.java
This commit is contained in:
Vinayakumar B 2015-06-02 16:07:18 +05:30
parent 52ff1610cd
commit d1da842f86
3 changed files with 14 additions and 5 deletions
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3
hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
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@ -494,6 +494,9 @@ Release 2.8.0 - UNRELEASED
HDFS-8490. Typo in trace enabled log in ExceptionHandler of WebHDFS.
(Archana T via ozawa)
HDFS-8256. "-storagepolicies , -blockId ,-replicaDetails " options are missed
out in usage and from documentation (J.Andreina via vinayakumarb)
Release 2.7.1 - UNRELEASED
INCOMPATIBLE CHANGES

10
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/tools/DFSck.java
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@ -78,7 +78,9 @@ public class DFSck extends Configured implements Tool {
private static final String USAGE = "Usage: hdfs fsck <path> "
+ "[-list-corruptfileblocks | "
+ "[-move | -delete | -openforwrite] "
+ "[-files [-blocks [-locations | -racks]]]]\n"
+ "[-files [-blocks [-locations | -racks | -replicaDetails]]]] "
+ "[-includeSnapshots] "
+ "[-storagepolicies] [-blockId <blk_Id>]\n"
+ "\t<path>\tstart checking from this path\n"
+ "\t-move\tmove corrupted files to /lost+found\n"
+ "\t-delete\tdelete corrupted files\n"
@ -93,11 +95,11 @@ public class DFSck extends Configured implements Tool {
+ "\t-files -blocks -locations\tprint out locations for every block\n"
+ "\t-files -blocks -racks"
+ "\tprint out network topology for data-node locations\n"
+ "\t-storagepolicies\tprint out storage policy summary for the blocks\n\n"
+ "\t-files -blocks -replicaDetails\tprint out each replica details \n"
+ "\t-storagepolicies\tprint out storage policy summary for the blocks\n"
+ "\t-blockId\tprint out which file this blockId belongs to, locations"
+ " (nodes, racks) of this block, and other diagnostics info"
+ " (under replicated, corrupted or not, etc)\n"
+ "\t-replicaDetails\tprint out each replica details \n\n"
+ " (under replicated, corrupted or not, etc)\n\n"
+ "Please Note:\n"
+ "\t1. By default fsck ignores files opened for write, "
+ "use -openforwrite to report such files. They are usually "

6
hadoop-hdfs-project/hadoop-hdfs/src/site/markdown/HDFSCommands.md
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@ -99,8 +99,9 @@ Usage:
hdfs fsck <path>
[-list-corruptfileblocks |
[-move | -delete | -openforwrite]
[-files [-blocks [-locations | -racks]]]
[-files [-blocks [-locations | -racks | -replicaDetails]]]
[-includeSnapshots] [-showprogress]
[-storagepolicies] [-blockId <blk_Id>]
| COMMAND\_OPTION | Description |
|:---- |:---- |
@ -110,11 +111,14 @@ Usage:
| `-files` `-blocks` | Print out the block report |
| `-files` `-blocks` `-locations` | Print out locations for every block. |
| `-files` `-blocks` `-racks` | Print out network topology for data-node locations. |
| `-files` `-blocks` `-replicaDetails` | Print out each replica details. |
| `-includeSnapshots` | Include snapshot data if the given path indicates a snapshottable directory or there are snapshottable directories under it. |
| `-list-corruptfileblocks` | Print out list of missing blocks and files they belong to. |
| `-move` | Move corrupted files to /lost+found. |
| `-openforwrite` | Print out files opened for write. |
| `-showprogress` | Print out dots for progress in output. Default is OFF (no progress). |
| `-storagepolicies` | Print out storage policy summary for the blocks. |
| `-blockId` | Print out information about the block. |
Runs the HDFS filesystem checking utility. See [fsck](./HdfsUserGuide.html#fsck) for more info.