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Revision 514a7e6f8a11801c0c1e040796816f154480e75e authored by Joseph K. Bradley on 20 June 2017, 06:04:17 UTC, committed by Joseph K. Bradley on 20 June 2017, 06:04:27 UTC 
[SPARK-20929][ML] LinearSVC should use its own threshold param
 
## What changes were proposed in this pull request?

LinearSVC should use its own threshold param, rather than the shared one, since it applies to rawPrediction instead of probability.  This PR changes the param in the Scala, Python and R APIs.

## How was this patch tested?

New unit test to make sure the threshold can be set to any Double value.

Author: Joseph K. Bradley <joseph@databricks.com>

Closes #18151 from jkbradley/ml-2.2-linearsvc-cleanup.

(cherry picked from commit cc67bd573264c9046c4a034927ed8deb2a732110)
Signed-off-by: Joseph K. Bradley <joseph@databricks.com>
1 parent 8bf7f1e
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# Spark provides this Travis CI configuration file to help contributors
# check Scala/Java style conformance and JDK7/8 compilation easily
# during their preparing pull requests.
#   - Scalastyle is executed during `maven install` implicitly.
#   - Java Checkstyle is executed by `lint-java`.
# See the related discussion here.
# https://github.com/apache/spark/pull/12980

# 1. Choose OS (Ubuntu 14.04.3 LTS Server Edition 64bit, ~2 CORE, 7.5GB RAM)
sudo: required
dist: trusty

# 2. Choose language and target JDKs for parallel builds.
language: java
jdk:
  - oraclejdk8

# 3. Setup cache directory for SBT and Maven.
cache:
  directories:
  - $HOME/.sbt
  - $HOME/.m2

# 4. Turn off notifications.
notifications:
  email: false

# 5. Run maven install before running lint-java.
install:
  - export MAVEN_SKIP_RC=1
  - build/mvn -T 4 -q -DskipTests -Pmesos -Pyarn -Pkinesis-asl -Phive -Phive-thriftserver install

# 6. Run lint-java.
script:
  - dev/lint-java
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