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From Alain RODRIGUEZ <>
Subject Upgrade 2.0.11 --> Long "INDEX LOAD TIME"
Date Mon, 26 Jan 2015 10:29:00 GMT
Hi guys,

We migrate a cluster to 2.0.11 (From 1.2.18), in a rolling upgrade way.

Now anytime I restart a node, it needs about 30' to start (350 GB average).
I used the debug level and see that we have a lot of "INDEX LOAD TIME"
lasting more than 200+ secs. It remembers me when I switched index_interval
to a new value and Cassandra had to rebuild indexes.

Yet I did not change anything, and from what I read, index_interval per
table (2.0) is using the index_interval defined in cassandra.yaml (1.2).
Plus, it could have rebuild indexes the first time I restarted only, but I
experience this anytime I restart a node (any node, after multiple restart).

Did any of you face this issue ? If not, any clue on what might be
happening ?

I am trying to upgrade SSTable to see if it helps somehow.



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