PropertyDef - Revision history

G.dimaio at 10:27, 14 January 2015

2015-01-14T10:27:30Z

M.deluca: /* PropertyDef */

2015-01-13T20:45:18Z

‎PropertyDef

M.deluca: /* PropertyDef */

2015-01-13T20:39:14Z

‎PropertyDef

G.dimaio: Created page with "==PropertyDef== Defines a property to set in GVBuffer. The PropertyDef Element is used by: ChangeGVBuffer, SpProperties, [[JbPropertie..."

2014-12-31T14:48:12Z

Created page with "==PropertyDef== Defines a property to set in GVBuffer. The PropertyDef Element is used by: ChangeGVBuffer, SpProperties, [[JbPropertie..."

New page

==PropertyDef==

Defines a property to set in [[GVBuffer]].

The PropertyDef Element is used by: [[ChangeGVBuffer]], [[GVSavePointNode#SpProperties|SpProperties]], [[JbProperties]], [[Remotemanager-call#RemoteCommandsRemoteCommands|RemoteCommands]].

The following table shows the PropertyDef element's attributes:
{|class="gvtable"
! Attribute !! Type !! Description
|-
| name || required || Property name.
|-
| value || required || Property value. Can contains [[Placeholders|metadata]]
|-
| overwrite-body || optional || If "yes" the [[GVBuffer]] body is overwitten with the GVBuffer's property value or with the current property value, or is set to null.
The body overwrite is execute prior of 'compress', 'crypto' or 'base64' operations.
WARNING!!!!!!! The 'clear-data' operation is still performed invalidating the body overwriting.
The attribute's admitted values are:
* yes
* no
|}

Might contain the sub-element [[Description]].

← Older revision		Revision as of 10:27, 14 January 2015
Line 22:		Line 22:

	Might contain the sub-element [[Description]].		Might contain the sub-element [[Description]].
−
−
−
−	~~The following table shows the PropertyDef possible elements that can be set when a RemoteCommand is executed on the HDFS file system:~~
−	~~{\|class="gvtable"~~
−	~~! RemoteCommand !! Possible Values~~
−	\|-
−	~~\| GVDownload \|\| * dfs.file.delete-source [true\|false]~~
−	* dfs.file.raw-local-filesystem [true\|false]
−	* dfs.stream-buffer-size [default: 8192]
−
−	~~These parameters can be used to specify the related action when a download operation is used on the HDFS file system.~~
−	\|-
−	~~\| GVUpload \|\| * dfs.file.delete-source [true\|false]~~
−	* dfs.file.overwrite [true\|false]
−	* dfs.permissions.path [Unix-like permission Example: 777]
−	* dfs.stream-buffer-size
−	* dfs.replication [default 1:]
−	* dfs.blocksize [default: 1048576]
−	* dfs.permissions.user [hdfs user owner]
−	* dfs.permissions.group [hdfs user group]
−	These parameters can be used to owerwrite the target destination with the source one, set the replication, permissions and the other properties on destination target when a download operation is used on the HDFS file system.
−	\|}

@@ Line 23: / Line 23: @@
 Might contain the sub-element [[Description]].
-When is used a connection to an HDFS file system these are the PropertyDef based on the type of RemoteCommands:
-The following table shows the PropertyDef element's attributes:
+The following table shows the PropertyDef possible elements that can be set when a RemoteCommand is executed on the HDFS file system:
 {|class="gvtable"
 ! RemoteCommand !! Possible Values
@@ Line 44: / Line 43: @@
 * dfs.permissions.user [hdfs user owner]
 * dfs.permissions.group [hdfs user group]
-These parameters can be used owerwrite the target destination with the source one, set the replication, permissions and the other properties on destination target when a download operation is used on the HDFS file system.
+These parameters can be used to owerwrite the target destination with the source one, set the replication, permissions and the other properties on destination target when a download operation is used on the HDFS file system.
 |}

← Older revision		Revision as of 20:39, 13 January 2015
Line 22:		Line 22:

	Might contain the sub-element [[Description]].		Might contain the sub-element [[Description]].
		+
		+	-
		+
		+	When is used a connection to an HDFS file system these are the PropertyDef based on the type of RemoteCommands:
		+	The following table shows the PropertyDef element's attributes:
		+	{\|class="gvtable"
		+	! RemoteCommand !! Possible Values
		+	\|-
		+	\| GVDownload \|\| * dfs.file.delete-source [true\|false]
		+	* dfs.file.raw-local-filesystem [true\|false]
		+	* dfs.stream-buffer-size [default: 8192]
		+
		+	These parameters can be used to specify the related action when a download operation is used on the HDFS file system.
		+	\|-
		+	\| GVUpload \|\| * dfs.file.delete-source [true\|false]
		+	* dfs.file.overwrite [true\|false]
		+	* dfs.permissions.path [Unix-like permission Example: 777]
		+	* dfs.stream-buffer-size
		+	* dfs.replication [default 1:]
		+	* dfs.blocksize [default: 1048576]
		+	* dfs.permissions.user [hdfs user owner]
		+	* dfs.permissions.group [hdfs user group]
		+	These parameters can be used owerwrite the target destination with the source one, set the replication, permissions and the other properties on destination target when a download operation is used on the HDFS file system.
		+	\|}