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Posted to commits@couchdb.apache.org by rn...@apache.org on 2014/08/01 16:34:37 UTC
[16/49] fabric commit: updated refs/heads/windsor-merge to b1c0030
Provide replacement shards in reduce views
BugzId: 20423
Project: http://git-wip-us.apache.org/repos/asf/couchdb-fabric/repo
Commit: http://git-wip-us.apache.org/repos/asf/couchdb-fabric/commit/18f6c8e4
Tree: http://git-wip-us.apache.org/repos/asf/couchdb-fabric/tree/18f6c8e4
Diff: http://git-wip-us.apache.org/repos/asf/couchdb-fabric/diff/18f6c8e4
Branch: refs/heads/windsor-merge
Commit: 18f6c8e4a40cf047a40a6fe42386f1484321afab
Parents: bc57da8
Author: Paul J. Davis <pa...@gmail.com>
Authored: Thu Sep 12 10:22:16 2013 -0500
Committer: Robert Newson <rn...@apache.org>
Committed: Fri Aug 1 15:33:41 2014 +0100
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src/fabric_view_reduce.erl | 13 ++++++++-----
1 file changed, 8 insertions(+), 5 deletions(-)
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http://git-wip-us.apache.org/repos/asf/couchdb-fabric/blob/18f6c8e4/src/fabric_view_reduce.erl
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diff --git a/src/fabric_view_reduce.erl b/src/fabric_view_reduce.erl
index 16d6fb1..67c36a3 100644
--- a/src/fabric_view_reduce.erl
+++ b/src/fabric_view_reduce.erl
@@ -25,13 +25,16 @@ go(DbName, GroupId, View, Args, Callback, Acc0, VInfo) when is_binary(GroupId) -
go(DbName, DDoc, VName, Args, Callback, Acc, {red, {_, Lang, _}, _}=VInfo) ->
RedSrc = couch_mrview_util:extract_view_reduce(VInfo),
- Workers0 = lists:map(fun(#shard{name=Name, node=N} = Shard) ->
- Ref = rexi:cast(N, {fabric_rpc, reduce_view, [Name,DDoc,VName,Args]}),
- Shard#shard{ref = Ref}
- end, fabric_view:get_shards(DbName, Args)),
+ RPCArgs = [DDoc, VName, Args],
+ Shards = fabric_view:get_shards(DbName, Args),
+ Repls = fabric_view:get_shard_replacements(DbName, Shards),
+ StartFun = fun(Shard) ->
+ hd(fabric_util:submit_jobs([Shard], fabric_rpc, reduce_view, RPCArgs))
+ end,
+ Workers0 = fabric_util:submit_jobs(Shards,fabric_rpc,reduce_view,RPCArgs),
RexiMon = fabric_util:create_monitors(Workers0),
try
- case fabric_util:stream_start(Workers0, #shard.ref) of
+ case fabric_util:stream_start(Workers0, #shard.ref, StartFun, Repls) of
{ok, Workers} ->
try
go2(DbName, Workers, Lang, RedSrc, Args, Callback, Acc)