[
https://issues.apache.org/jira/browse/FLINK-5480?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16424128#comment-16424128
]
ASF GitHub Bot commented on FLINK-5480:
---------------------------------------
Github user ShashwatRastogi-Reflektion commented on the issue:
https://github.com/apache/flink/pull/3117
Hey @zentol
Thank you for replying back. I was trying to do exactly the same thing, but
I think I am messing something up that is why it isn't working in my case.
In my logs, i get the task description like:
`2018-04-03 12:24:45,876 INFO
org.apache.flink.runtime.executiongraph.ExecutionGraph - Source: Custom
Source -> Filter -> events-with-timestamp -> filtered-events-with-timestamp ->
events-mapped-to-session (1/1) (5c69d4ad31a844978a740c1d24297b68) switched from
CREATED to SCHEDULED.` Is the hash present in this log statement called uid
hash?
This hash is not the same which I get in the UI.
I have tried using both and both of them doesn't work.
Also, my operators are chained together so I will get one uid-hash for the
entire chain, right?
And, I would be setting the same uid-hash for all operators in the chain?
> User-provided hashes for operators
> ----------------------------------
>
> Key: FLINK-5480
> URL: https://issues.apache.org/jira/browse/FLINK-5480
> Project: Flink
> Issue Type: Improvement
> Components: DataStream API
> Affects Versions: 1.2.0
> Reporter: Stefan Richter
> Assignee: Stefan Richter
> Priority: Major
> Fix For: 1.2.0, 1.3.0
>
>
> We could allow users to provided (alternative) hashes for operators in a
> StreamGraph. This can make migration between Flink versions easier, in case
> the automatically produced hashes between versions are incompatible. For
> example, users could just copy the old hashes from the web ui to their job.
--
This message was sent by Atlassian JIRA
(v7.6.3#76005)
