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| author | George Dittmar <georgedittmar@gmail.com> | 2015-07-20 08:55:37 -0700 |
|---|---|---|
| committer | Xiangrui Meng <meng@databricks.com> | 2015-07-20 08:55:37 -0700 |
| commit | 3f7de7db4cf7c5e2824cb91087c5e9d4beb0f738 (patch) | |
| tree | eb9dacf87b83b2e1524f45c25f9c68dbb5b3f13a /project | |
| parent | 79ec07290d0b4d16f1643af83824d926304c8f46 (diff) | |
| download | spark-3f7de7db4cf7c5e2824cb91087c5e9d4beb0f738.tar.gz spark-3f7de7db4cf7c5e2824cb91087c5e9d4beb0f738.tar.bz2 spark-3f7de7db4cf7c5e2824cb91087c5e9d4beb0f738.zip | |
[SPARK-7422] [MLLIB] Add argmax to Vector, SparseVector
Modifying Vector, DenseVector, and SparseVector to implement argmax functionality. This work is to set the stage for changes to be done in Spark-7423.
Author: George Dittmar <georgedittmar@gmail.com>
Author: George <dittmar@Georges-MacBook-Pro.local>
Author: dittmarg <george.dittmar@webtrends.com>
Author: Xiangrui Meng <meng@databricks.com>
Closes #6112 from GeorgeDittmar/SPARK-7422 and squashes the following commits:
3e0a939 [George Dittmar] Merge pull request #1 from mengxr/SPARK-7422
127dec5 [Xiangrui Meng] update argmax impl
2ea6a55 [George Dittmar] Added MimaExcludes for Vectors.argmax
98058f4 [George Dittmar] Merge branch 'master' of github.com:apache/spark into SPARK-7422
5fd9380 [George Dittmar] fixing style check error
42341fb [George Dittmar] refactoring arg max check to better handle zero values
b22af46 [George Dittmar] Fixing spaces between commas in unit test
f2eba2f [George Dittmar] Cleaning up unit tests to be fewer lines
aa330e3 [George Dittmar] Fixing some last if else spacing issues
ac53c55 [George Dittmar] changing dense vector argmax unit test to be one line call vs 2
d5b5423 [George Dittmar] Fixing code style and updating if logic on when to check for zero values
ee1a85a [George Dittmar] Cleaning up unit tests a bit and modifying a few cases
3ee8711 [George Dittmar] Fixing corner case issue with zeros in the active values of the sparse vector. Updated unit tests
b1f059f [George Dittmar] Added comment before we start arg max calculation. Updated unit tests to cover corner cases
f21dcce [George Dittmar] commit
af17981 [dittmarg] Initial work fixing bug that was made clear in pr
eeda560 [George] Fixing SparseVector argmax function to ignore zero values while doing the calculation.
4526acc [George] Merge branch 'master' of github.com:apache/spark into SPARK-7422
df9538a [George] Added argmax to sparse vector and added unit test
3cffed4 [George] Adding unit tests for argmax functions for Dense and Sparse vectors
04677af [George] initial work on adding argmax to Vector and SparseVector
Diffstat (limited to 'project')
| -rw-r--r-- | project/MimaExcludes.scala | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/project/MimaExcludes.scala b/project/MimaExcludes.scala index 36417f5df9..dd85254749 100644 --- a/project/MimaExcludes.scala +++ b/project/MimaExcludes.scala @@ -98,6 +98,10 @@ object MimaExcludes { "org.apache.spark.api.r.StringRRDD.this"), ProblemFilters.exclude[MissingMethodProblem]( "org.apache.spark.api.r.BaseRRDD.this") + ) ++ Seq( + // SPARK-7422 add argmax for sparse vectors + ProblemFilters.exclude[MissingMethodProblem]( + "org.apache.spark.mllib.linalg.Vector.argmax") ) case v if v.startsWith("1.4") => |