ec
Runs the ErasureCoding CLI.
The usage is as follows:
$ hdfs ec [generic options]
[-setPolicy -policy <policyName> -path <path>]
[-getPolicy -path <path>]
[-unsetPolicy -path <path>]
[-listPolicies]
[-addPolicies -policyFile <file>]
[-listCodecs]
[-enablePolicy -policy <policyName>]
[-disablePolicy -policy <policyName>]
[-removePolicy -policy <policyName>]
[-verifyClusterSetup -policy <policyName>...<policyName>]
[-help [cmd ...]]-setPolicy |
Sets a specified ErasureCoding policy to a directory |
-getPolicy |
Gets ErasureCoding policy information about a specified path |
-unsetPolicy |
Unsets an ErasureCoding policy set by a previous call to |
-listPolicies |
Lists all supported ErasureCoding policies |
-addPolicies |
Adds a list of erasure coding policies |
-listCodecs |
Gets the list of supported erasure coding codecs and coders in system |
-enablePolicy |
Enables an ErasureCoding policy in system |
-disablePolicy |
Disables an ErasureCoding policy in system |
-removePolicy |
Removes an ErasureCoding policy from system |
-verifyClusterSetup |
Verifies if the cluster setup can support a list of erasure coding policies |