[#HADOOP-937] data node re-registration

Hadoop Common

data node re-registration

Created: 25/Jan/07 08:56 PM Updated: 08/Jul/09 04:42 PM

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Component/s:

None

Affects Version/s:

0.10.1

Fix Version/s:

0.11.0

Time Tracking:

Not Specified

File Attachments:

	File Name	Date Attached	Attached By	Size
	register.patch	2007-01-30 08:05 PM	Hairong Kuang	6 kB

Issue Links:

dependent

This issue is depended upon by:

~~HADOOP-692~~ Rack-aware Replica Placement

Resolution Date:

30/Jan/07 10:17 PM

Description

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A name node should ask a data node to re-register when
1) the name node restarts; or
2) the name node receives a heartbeat from an unregistered data node; or
3) the name node recieves a heartbeat from a data node whose heart beat is lost.

In response to the re-registration request, the data node sends a register request followed by a block report.

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Comments

Work Log

Change History

Subversion Commits

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Hairong Kuang made changes - 25/Jan/07 09:00 PM

Field	Original Value	New Value
Link		This issue is depended upon by ~~HADOOP-692~~ [ ~~HADOOP-692~~ ]

Hairong Kuang made changes - 25/Jan/07 09:00 PM

Assignee

Hairong Kuang [ hairong ]

Hairong Kuang made changes - 28/Jan/07 07:56 AM

Attachment

Hairong Kuang made changes - 28/Jan/07 07:57 AM

Status

Open [ 1 ]

Patch Available [ 10002 ]

Hairong Kuang made changes - 30/Jan/07 07:42 PM

Attachment

Hairong Kuang made changes - 30/Jan/07 08:05 PM

Attachment

Hairong Kuang made changes - 30/Jan/07 08:06 PM

Status

Patch Available [ 10002 ]

In Progress [ 3 ]

Hairong Kuang made changes - 30/Jan/07 08:06 PM

Status

In Progress [ 3 ]

Patch Available [ 10002 ]

Doug Cutting made changes - 30/Jan/07 10:17 PM

Resolution		Fixed [ 1 ]
Status	Patch Available [ 10002 ]	Resolved [ 5 ]

Doug Cutting made changes - 03/Feb/07 03:23 AM

Status

Resolved [ 5 ]

Closed [ 6 ]

Owen O'Malley made changes - 08/Jul/09 04:42 PM

Component/s

dfs [ 12310710 ]