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From dkupp...@apache.org
Subject [1/2] tinkerpop git commit: Added a warning message for BLVP.
Date Mon, 12 Sep 2016 23:47:04 GMT
Repository: tinkerpop
Updated Branches:
  refs/heads/tp31 e0de46e7a -> 0b11fb1a1


Added a warning message for BLVP.


Project: http://git-wip-us.apache.org/repos/asf/tinkerpop/repo
Commit: http://git-wip-us.apache.org/repos/asf/tinkerpop/commit/285ecbbe
Tree: http://git-wip-us.apache.org/repos/asf/tinkerpop/tree/285ecbbe
Diff: http://git-wip-us.apache.org/repos/asf/tinkerpop/diff/285ecbbe

Branch: refs/heads/tp31
Commit: 285ecbbe1bc2c4ac7777cea6987a40e99e108522
Parents: 7fa75fd
Author: Daniel Kuppitz <daniel_kuppitz@hotmail.com>
Authored: Tue Sep 13 00:10:03 2016 +0200
Committer: Daniel Kuppitz <daniel_kuppitz@hotmail.com>
Committed: Tue Sep 13 00:10:03 2016 +0200

----------------------------------------------------------------------
 docs/src/reference/the-graphcomputer.asciidoc | 5 +++++
 1 file changed, 5 insertions(+)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/tinkerpop/blob/285ecbbe/docs/src/reference/the-graphcomputer.asciidoc
----------------------------------------------------------------------
diff --git a/docs/src/reference/the-graphcomputer.asciidoc b/docs/src/reference/the-graphcomputer.asciidoc
index 453b62e..9cbef01 100644
--- a/docs/src/reference/the-graphcomputer.asciidoc
+++ b/docs/src/reference/the-graphcomputer.asciidoc
@@ -383,6 +383,11 @@ NOTE: A custom `BulkLoader` implementation for incremental loading should
use `G
 elements (e.g. `g.addV()` instead of `graph.addVertex()`). This way the `BulkLoaderVertexProgram`
is able to efficiently
 track changes in the underlying graph and can apply several optimization techniques.
 
+WARNING: Edges in the input graph must be present in both directions, e.g. from the source
vertex to the target vertex
+as an out-edge and from the target vertex to the source vertex as an in-edge. This is especially
important if the input
+graph is a `HadoopGraph`. `BulkLoaderVertexProgram` will likely fail with a `FastNoSuchElementException`
if one of the
+edges is missing.
+
 [[traversalvertexprogram]]
 TraversalVertexProgram
 ~~~~~~~~~~~~~~~~~~~~~~


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