spark git commit: [SPARK-18200][GRAPHX] Support zero as an initial capacity in OpenHashSet

Repository: spark Updated Branches: refs/heads/branch-2.1 2cf39d638 -> 965c964c2 [SPARK-18200][GRAPHX] Support zero as an initial capacity in OpenHashSet ## What changes were proposed in this pull request? [SPARK-18200](https://issues.apache.org/jira/browse/SPARK-18200) reports Apache Spark

spark git commit: [SPARK-18200][GRAPHX] Support zero as an initial capacity in OpenHashSet

Repository: spark Updated Branches: refs/heads/branch-2.0 3253ae7f7 -> dae1581d9 [SPARK-18200][GRAPHX] Support zero as an initial capacity in OpenHashSet ## What changes were proposed in this pull request? [SPARK-18200](https://issues.apache.org/jira/browse/SPARK-18200) reports Apache Spark

spark git commit: [SPARK-18200][GRAPHX] Support zero as an initial capacity in OpenHashSet

Repository: spark Updated Branches: refs/heads/master 9ddec8636 -> d24e73647 [SPARK-18200][GRAPHX] Support zero as an initial capacity in OpenHashSet ## What changes were proposed in this pull request? [SPARK-18200](https://issues.apache.org/jira/browse/SPARK-18200) reports Apache Spark 2.x