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77 Commits

Author SHA1 Message Date
jsteemann 3d6582ed52 micro optimizations 2015-12-22 21:58:20 +01:00
Jan Steemann 2b3f3f997b Merge branch 'devel' of https://github.com/arangodb/arangodb into vpack 2015-12-17 10:59:30 +01:00
Jan Steemann a694b7ef48 make_unique 2015-12-16 11:36:35 +01:00
Jan Steemann 0dd207f9f5 Merge branch 'devel' of https://github.com/arangodb/arangodb into vpack 2015-12-01 11:14:12 +01:00
jsteemann 37f72fa721 micro optimizations 2015-11-30 19:37:58 +01:00
Jan Steemann 75e4e6e815 added transaction to all signatures 2015-11-24 17:34:23 +01:00
Max Neunhoeffer a5728d6793 Get rid of unnecessary warning about _lockedShards. 2015-01-30 15:04:39 +01:00
Max Neunhoeffer 05c069f361 Another fix for the distributed locking problem in cluster AQL. 2014-12-23 14:35:19 +01:00
Max Neunhoeffer e50a705d9a Squashed commit of the following: organise locking in distributed AQL 
Locking is now done in an extra round after the query is fully
instanciated in the cluster. All participating shards are locked
in alphabetical order of their shard ID (local collection name).
For this to work there is a new action in the RestAqlHandler plus a
mechanism to prevent the usual locking from happening: Each thread has a
thread local static class variable of
  triagens::arango::Transaction::_makeNolockHeaders
which is of type std::unordered_set<std::string>*.
Whenever this is not equal to nullptr and a local collection name is
stored in there, no locking or unlocking takes place. This information
is forwarded by the X-Arango-Nolock HTTP header, whenever an HTTP
request is sent via ClusterComm to a shard.
 2014-12-22 14:40:22 +01:00
Jan Steemann 8bb213e7ba sort and cache list expression values 
emplace

fixed wrong assertion
 2014-10-29 01:02:20 +01:00
Jan Steemann 13d240384f less namespace pollution 2014-10-28 00:24:37 +01:00
Jan Steemann a37c3cea93 added comment 2014-10-23 15:36:59 +02:00
Jan Steemann 819d2bada7 fixed shutdown error 2014-10-23 14:46:59 +02:00
Jan Steemann 612abc6a20 less throwing in destructors 2014-10-23 10:18:30 +02:00
Jan Steemann 54a0f182e2 call shutdown using an errorCode 2014-10-22 19:01:56 +02:00
Jan Steemann 7f2373204a fixed cloning of coordinator queries 2014-10-22 17:25:59 +02:00
Max Neunhoeffer cb75b0b18a Sort out transactions in cluster, part I. 2014-10-17 15:25:46 +02:00
Jan Steemann c4ce98a442 fixed some bugs in distributed plan instanciation 2014-09-30 15:19:44 +02:00
Jan Steemann 3ac25ad56f fixed some issues with remote queries 2014-09-29 12:14:03 +02:00
Jan Steemann 166179c6d5 fixed compile warnings 2014-09-29 09:05:15 +02:00
Max Neunhoeffer f1483a4ea0 Optimize/debug HTTP API for queries and AqlItemBlock serialisation. 2014-09-25 11:47:50 +02:00
Max Neunhoeffer 20f345ccdd Fix automatic expiry of queries. 2014-09-24 23:12:23 +02:00
Max Neunhoeffer 85ce0f0674 Remove some empty comments. 2014-09-24 16:27:45 +02:00
Max Neunhoeffer 37894bc628 Fix expireQueries. 2014-09-24 16:27:02 +02:00
Max Neunhoeffer afc54a07a9 Implement expireQueries in QueryRegistry. 2014-09-24 16:26:31 +02:00
Max Neunhoeffer cf5e1be91e Version version of HTTP API done. 2014-09-24 16:17:18 +02:00
Max Neunhoeffer b4af145317 Add QueryRegistry. 2014-09-18 16:50:59 +02:00