[YARN-9768] RM Renew Delegation token thread should timeout and retry - ASF JIRA

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Details

Type: Improvement
Status: Resolved
Priority: Major
Resolution: Fixed
Affects Version/s: None
Fix Version/s: 3.3.0
Component/s: None
Labels:
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Hadoop Flags:

Reviewed

Description

Delegation token renewer thread in RM (DelegationTokenRenewer.java) renews HDFS tokens received to check for validity and expiration time.

This call is made to an underlying HDFS NN or Router Node (which has exact APIs as HDFS NN). If one of the nodes is bad and the renew call is stuck the thread remains stuck indefinitely. The thread should ideally timeout the renewToken and retry from the client's perspective.

Attachments

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YARN-9768.010.patch
28/Jan/20 02:45
22 kB
Manikandan R
YARN-9768.009.patch
22/Jan/20 14:25
22 kB
Manikandan R
YARN-9768.008.patch
06/Nov/19 16:20
22 kB
Manikandan R
YARN-9768.007.patch
05/Nov/19 16:26
22 kB
Manikandan R
YARN-9768.006.patch
03/Nov/19 16:16
20 kB
Manikandan R
YARN-9768.005.patch
24/Oct/19 16:12
21 kB
Manikandan R
YARN-9768.004.patch
23/Oct/19 17:01
21 kB
Manikandan R
YARN-9768.003.patch
28/Sep/19 17:40
16 kB
Manikandan R
YARN-9768.002.patch
06/Sep/19 16:12
18 kB
Manikandan R
YARN-9768.001.patch
28/Aug/19 17:14
3 kB
Manikandan R

Issue Links

is duplicated by

YARN-9478 Add timeout for renew delegation thread pool

Resolved

relates to

YARN-10754 RM Renew Delegation token thread should timeout and retry should also consider app new submitted.

Patch Available

Activity

People

Assignee:: Manikandan R

Reporter:: CR Hota

Votes:: 0 Vote for this issue

Watchers:: 13 Start watching this issue

Dates

Created:: 20/Aug/19 20:48

Updated:: 27/Apr/21 02:20

Resolved:: 28/Jan/20 18:07