spark git commit: [SPARK-15632][SQL] Typed Filter should NOT change the Dataset schema

Repository: spark Updated Branches: refs/heads/branch-2.0 62765cbeb -> a5bec5b81 [SPARK-15632][SQL] Typed Filter should NOT change the Dataset schema ## What changes were proposed in this pull request? This PR makes sure the typed Filter doesn't change the Dataset schema. **Before the

spark git commit: [SPARK-15632][SQL] Typed Filter should NOT change the Dataset schema

Repository: spark Updated Branches: refs/heads/master c409e23ab -> 0e0904a2f [SPARK-15632][SQL] Typed Filter should NOT change the Dataset schema ## What changes were proposed in this pull request? This PR makes sure the typed Filter doesn't change the Dataset schema. **Before the change:**