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From Apache Wiki <wikidi...@apache.org>
Subject [Cassandra Wiki] Update of "FAQ" by EricEvans
Date Fri, 17 Jul 2009 14:26:55 GMT
Dear Wiki user,

You have subscribed to a wiki page or wiki category on "Cassandra Wiki" for change notification.

The following page has been changed by EricEvans:
http://wiki.apache.org/cassandra/FAQ

The comment on the change is:
added anchors for direct linking to answers; stubbed contents section

------------------------------------------------------------------------------
  = Frequently asked questions =
  
+  * [#cant_listen_on_ip_any Why can't I make Cassandra listen on 0.0.0.0 (all my addresses)?]
+  * [#slows_down_after_lotso_inserts Why does Cassandra slow down after doing a lot of inserts?]
+ 
+ [[Anchor(cant_listen_on_ip_any)]]
  == Why can't I make Cassandra listen on 0.0.0.0 (all my addresses)? ==
  
  Cassandra is a gossip-based distributed system.  ListenAddress is also "contact me here
address," i.e., the address it tells other nodes to reach it at.  Telling other nodes "contact
me on any of my addresses" is a bad idea; if different nodes in the cluster pick different
addresses for you, Bad Things happen.
@@ -10, +14 @@

  
  See https://issues.apache.org/jira/browse/CASSANDRA-256 and https://issues.apache.org/jira/browse/CASSANDRA-43
for more gory details.
  
+ [[Anchor(slows_down_after_lotso_inserts)]]
  == Why does Cassandra slow down after doing a lot of inserts? ==
  
  This is a symptom of having Cassandra's memtable thresholds too high, resulting in a storm
of GC operations as the JVM frantically tries to free enough heap to continue to operate.

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