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Posted to user@cassandra.apache.org by Brian Burruss <bb...@real.com> on 2009/12/18 19:33:43 UTC

How know node is fully up?

How can i tell that a node is completely up and taking reads and writes?

- at startup?
- after new bootstrap?
- after a node has been unavailable for some time and rejoins the cluster?

i see the "INFO [main] [CassandraDaemon.java:141] Cassandra starting up..." message in the log, but it seems to have happened way too fast after i simulated a crash.

using tpstats i don't see any ROW-READ-STAGE completed, but lots of ROW-MUTATION-STAGE completed which seems to be correct for a node that is still sync'ing with the cluster after being unavailable.

.. but how do i know ;)

thx!