diff --git a/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt b/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt index 08b376af34d..79fc6d5693d 100644 --- a/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt +++ b/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt @@ -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 diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/tools/DFSck.java b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/tools/DFSck.java index 5c07535aca7..52222a69d65 100644 --- a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/tools/DFSck.java +++ b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/tools/DFSck.java @@ -78,7 +78,9 @@ public class DFSck extends Configured implements Tool { private static final String USAGE = "Usage: hdfs fsck " + "[-list-corruptfileblocks | " + "[-move | -delete | -openforwrite] " - + "[-files [-blocks [-locations | -racks]]]]\n" + + "[-files [-blocks [-locations | -racks | -replicaDetails]]]] " + + "[-includeSnapshots] " + + "[-storagepolicies] [-blockId ]\n" + "\t\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 " diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/site/markdown/HDFSCommands.md b/hadoop-hdfs-project/hadoop-hdfs/src/site/markdown/HDFSCommands.md index e605f4825ae..6a83f41be12 100644 --- a/hadoop-hdfs-project/hadoop-hdfs/src/site/markdown/HDFSCommands.md +++ b/hadoop-hdfs-project/hadoop-hdfs/src/site/markdown/HDFSCommands.md @@ -99,8 +99,9 @@ Usage: hdfs fsck [-list-corruptfileblocks | [-move | -delete | -openforwrite] - [-files [-blocks [-locations | -racks]]] + [-files [-blocks [-locations | -racks | -replicaDetails]]] [-includeSnapshots] [-showprogress] + [-storagepolicies] [-blockId ] | 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.