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https://issues.apache.org/jira/browse/CASSANDRA-11840?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15300915#comment-15300915
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Paulo Motta commented on CASSANDRA-11840:
-----------------------------------------

bq. 48 hours gives more time but isn't it too long for operator to figure out 
if it's timed out or not?

The default value should be long enough to transfer a multi-GB file + rebuild 
indexes, which can take several hours for very dense nodes with STCS (for 
example, on CASSANDRA-11826 it took 1 hour to transfer a 1.5GB file, so it may 
take 20 hours to transfer a 30GB sstable).

I think 24 hours is reasonable enough, given it has been infinite for a long 
time due to CASSANDRA-11286, and after that was fixed we have been receiving 
many reports of {{SocketTimeoutException}} since the current default of 1 hour 
is not sufficient to transfer large files. On CASSANDRA-11841 with keep-alive 
support we should be able to lower that down to 10 minutes or less.

Updated patch and resubmitted tests with new default of 24 hours.

> Set a more conservative default to streaming_socket_timeout_in_ms
> -----------------------------------------------------------------
>
>                 Key: CASSANDRA-11840
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-11840
>             Project: Cassandra
>          Issue Type: Sub-task
>            Reporter: Paulo Motta
>            Assignee: Paulo Motta
>




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