Ankur Dave
3558e8bda1
During graph creation, create eTable earlier
2013-11-13 17:07:23 -08:00
Joseph E. Gonzalez
5a9b07ead2
Fixing documentation
2013-11-13 10:45:25 -08:00
Joseph E. Gonzalez
266eb01ce8
Addressing issue in Graph creation where a graph created with a vertex set that does not span all of the vertices in the edges will crash on triplet construction.
2013-11-13 10:45:25 -08:00
Joseph E. Gonzalez
577092080c
Cleanning up documentation of VertexSetRDD.scala
2013-11-11 17:29:22 -08:00
Reynold Xin
b8e294a21b
Merge pull request #61 from ankurdave/pid2vid
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Shuffle replicated vertex attributes efficiently in columnar format
2013-11-11 16:25:42 -08:00
Ankur Dave
bee1015620
Handle ClassNotFoundException from ByteCodeUtils
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ByteCodeUtils.invokedMethod(), which we use in mapReduceTriplets, throws
a ClassNotFoundException when called with a closure defined in the
console. This commit catches the exception and conservatively assumes
the closure references all edge attributes.
2013-11-10 23:00:37 -08:00
Ankur Dave
d1ff1b7222
Build pid2vid structures only once, in Vid2Pid
2013-11-10 14:47:39 -08:00
Ankur Dave
502c511711
Use pid2vid for creating VTableReplicatedValues
2013-11-10 14:36:14 -08:00
Ankur Dave
53d24a973e
Fix typo
2013-11-10 14:24:38 -08:00
Ankur Dave
aa24b0bbe8
Add test for mapReduceTriplets in GraphSuite
2013-11-10 14:24:38 -08:00
Ankur Dave
bf4e45e685
Factor out VTableReplicatedValues
2013-11-10 14:24:38 -08:00
Ankur Dave
cdbd19bbee
Create all versions of vid2pid ahead of time
2013-11-10 14:10:23 -08:00
Ankur Dave
27e4355d61
Test no vertex attribute replication
2013-11-10 14:04:12 -08:00
Ankur Dave
80abc28078
Optimize mrTriplets for source-attr-only mapF using bytecode inspection
2013-11-10 14:04:12 -08:00
Reynold Xin
0e813cd483
Fix the hanging bug.
2013-11-09 23:29:37 -08:00
Joseph E. Gonzalez
6083e4350f
Adding unit tests to reproduce error.
2013-11-08 15:39:30 -08:00
Joseph E. Gonzalez
161784d0e6
Fixing tests
2013-11-07 20:40:21 -08:00
Joseph E. Gonzalez
e523f0d2fb
merged and debugged
2013-11-07 20:19:49 -08:00
Joseph E. Gonzalez
908e606473
Additional optimizations
2013-11-07 19:47:30 -08:00
Reynold Xin
bac7be30cd
Made more specialized messages.
2013-11-07 19:39:48 -08:00
Reynold Xin
64ad3b18d9
Merge branch 'master' into rxin
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Conflicts:
graph/src/main/scala/org/apache/spark/graph/impl/GraphImpl.scala
2013-11-07 19:23:42 -08:00
Reynold Xin
2406bf33e4
Use custom serializer for aggregation messages when the data type is int/double.
2013-11-07 19:18:58 -08:00
Joseph E. Gonzalez
e9308e0e75
Changing Pregel API to operate directly on edge triplets in SendMessage rather than (Vid, EdgeTriplet) pairs.
2013-11-07 18:04:06 -08:00
Reynold Xin
6fadff2b92
Converted for loops to while loops in EdgePartition.
2013-11-07 16:54:33 -08:00
Joseph E. Gonzalez
3e504938c2
merging upstream changes
2013-11-05 01:36:48 -08:00
Joseph E. Gonzalez
2dc9ec2387
Reverting to Array based (materialized) output of all VertexSetRDD operations.
2013-11-05 01:15:12 -08:00
Reynold Xin
551a43fd3d
Merge branch 'master' of github.com:apache/incubator-spark into mergemerge
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Conflicts:
README.md
core/src/main/scala/org/apache/spark/util/collection/OpenHashMap.scala
core/src/main/scala/org/apache/spark/util/collection/OpenHashSet.scala
core/src/main/scala/org/apache/spark/util/collection/PrimitiveKeyOpenHashMap.scala
2013-11-04 21:02:36 -08:00
Joseph E. Gonzalez
e7d37472b8
After some testing I realized that the IndexedSeq is still instantiating the array (not maintaining a view) so I have replaced all IndexedSeq[V] with (Int => V)
2013-10-31 21:09:39 -07:00
Joseph E. Gonzalez
63311d9c72
renamed update to setMerge
2013-10-31 20:12:30 -07:00
Joseph E. Gonzalez
8381aeffb3
This commit introduces the OpenHashSet and OpenHashMap as indexing primitives.
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Large parts of the VertexSetRDD were restructured to take advantage of:
1) the OpenHashSet as an index map
2) view based lazy mapValues and mapValuesWithVertices
3) the cogroup code is currently disabled (since it is not used in any of the tests)
The GraphImpl was updated to also use the OpenHashSet and PrimitiveOpenHashMap
wherever possible:
1) the LocalVidMaps (used to track replicated vertices) are now implemented
using the OpenHashSet
2) an OpenHashMap is temporarily constructed to combine the local OpenHashSet
with the local (replicated) vertex attribute arrays
3) because the OpenHashSet constructor grabs a class manifest all operations
that construct OpenHashSets have been moved to the GraphImpl Singleton to prevent
implicit variable capture within closures.
2013-10-31 18:13:02 -07:00
Joseph E. Gonzalez
aeb773fa47
Merging with upstream master.
2013-10-31 10:12:12 -07:00
Reynold Xin
3f3c727bc5
Merge pull request #41 from jegonzal/LineageTracking
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Optimizing Graph Lineage
2013-10-31 09:52:25 -07:00
Joseph E. Gonzalez
d6b5122532
Switching to the @rxin BitSet implementation for VertexSet Value tables.
2013-10-31 01:44:24 -07:00
Dan Crankshaw
c430d2e21d
Added bitset to kryo register
2013-10-31 01:01:59 -07:00
Joseph E. Gonzalez
a3ce484a2c
Adding additional type constraints to VertexSetRDD to help diagnose issues with recent benchmarks.
2013-10-30 21:02:21 -07:00
Joseph E. Gonzalez
09ea661bbb
removing completely unnecessary map operation.
2013-10-30 20:07:26 -07:00
Joseph E. Gonzalez
003f8a505d
Removing potential additional shuffle dependency where an already partitioned RDD[(Vid, VD)] is repartitioned.
2013-10-30 20:06:54 -07:00
Joseph E. Gonzalez
d513addb77
added lineage tracking code
2013-10-30 20:05:29 -07:00
Joseph E. Gonzalez
a4b8ddf417
removing unused commented code
2013-10-30 16:07:05 -07:00
Dan Crankshaw
a0c86c3689
Merge pull request #38 from jegonzal/Documentation
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Improving Documentation
2013-10-30 15:34:39 -07:00
Joey
06adf636c5
Merge pull request #33 from kellrott/master
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Fixing graph/pom.xml
2013-10-29 16:43:46 -07:00
Joseph E. Gonzalez
38ec0baf5c
fixing a typo in the VertexSetRDD docs
2013-10-29 16:27:55 -07:00
Joseph E. Gonzalez
d8c8256e52
merging upstream changes
2013-10-29 16:23:26 -07:00
Joseph E. Gonzalez
08c7b040d6
Documented the VertexSetRDD
2013-10-29 15:03:13 -07:00
Joseph E. Gonzalez
ede329336d
Fixing a scaladoc bug in graph generators.
2013-10-29 14:50:12 -07:00
Joseph E. Gonzalez
15958ca65a
Reindenting documentation.
2013-10-29 14:01:24 -07:00
Joseph E. Gonzalez
d316cad9b1
Documented Graph.appy functions.
2013-10-29 13:58:04 -07:00
Joseph E. Gonzalez
19da8820fc
Minor modifications to documentation.
2013-10-29 11:06:06 -07:00
Joseph E. Gonzalez
77626d1507
Adding collect neighbors and documenting GraphOps.
2013-10-29 11:05:42 -07:00
Joseph E. Gonzalez
942de98433
Making suggested changes.
2013-10-29 10:19:49 -07:00