[HDFS-7748] Separate ECN flags from the Status in the DataTransferPipelineAck - ASF JIRA

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Details

Type: Bug
Status: Closed
Priority: Blocker
Resolution: Fixed
Affects Version/s: None
Fix Version/s: 2.7.0
Component/s: None
Labels:
None

Target Version/s:

2.7.0
Hadoop Flags:

Reviewed

Description

Prior to the discussions on ~~HDFS-7270~~, the old clients might fail to talk to the newer server when ECN is turned on. This jira proposes to separate the ECN flags in a separate protobuf field to make the ack compatible on both versions.

Attachments

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hdfs-7748.001.patch
19/Mar/15 05:03
20 kB
Anu Engineer
hdfs-7748.002.patch
20/Mar/15 17:02
20 kB
Anu Engineer
hdfs-7748.003.patch
20/Mar/15 18:16
20 kB
Anu Engineer
hdfs-7748.004.patch
20/Mar/15 21:18
20 kB
Anu Engineer
hdfs-7748.005.patch
24/Mar/15 23:11
21 kB
Anu Engineer
hdfs-7748.006.patch
25/Mar/15 22:05
21 kB
Anu Engineer
HDFS-7748.007.patch
27/Mar/15 23:47
8 kB
Haohui Mai
HDFS-7748.007-addendum.patch
30/Mar/15 19:20
2 kB
Haohui Mai
hdfs-7748.branch-2.7.006.patch
25/Mar/15 21:54
21 kB
Anu Engineer

Issue Links

relates to

HDFS-7270 Add congestion signaling capability to DataNode write protocol

Closed

Activity

People

Assignee:: Anu Engineer

Reporter:: Haohui Mai

Votes:: 0 Vote for this issue

Watchers:: 13 Start watching this issue

Dates

Created:: 06/Feb/15 23:15

Updated:: 10/Apr/15 20:30

Resolved:: 30/Mar/15 23:51