Github user asfgit closed the pull request at:
https://github.com/apache/flink/pull/2159
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Github user fhueske commented on a diff in the pull request:
https://github.com/apache/flink/pull/2159#discussion_r69039259
--- Diff:
flink-libraries/flink-table/src/main/scala/org/apache/flink/api/table/table.scala
---
@@ -471,6 +471,32 @@ class Table(
}
/**
Github user fhueske commented on a diff in the pull request:
https://github.com/apache/flink/pull/2159#discussion_r69039071
--- Diff:
flink-libraries/flink-table/src/main/scala/org/apache/flink/api/table/table.scala
---
@@ -446,9 +446,9 @@ class Table(
}
/**
Github user fhueske commented on a diff in the pull request:
https://github.com/apache/flink/pull/2159#discussion_r69037753
--- Diff:
flink-libraries/flink-table/src/main/scala/org/apache/flink/api/table/plan/nodes/dataset/DataSetIntersect.scala
---
@@ -83,66 +82,68 @@ class
Github user fhueske commented on a diff in the pull request:
https://github.com/apache/flink/pull/2159#discussion_r69037698
--- Diff:
flink-libraries/flink-table/src/main/scala/org/apache/flink/api/table/plan/nodes/dataset/DataSetIntersect.scala
---
@@ -83,66 +82,68 @@ class
Github user fhueske commented on a diff in the pull request:
https://github.com/apache/flink/pull/2159#discussion_r69036989
--- Diff: docs/apis/table.md ---
@@ -535,6 +535,30 @@ Table result = left.unionAll(right);
+
+ Intersect
+
Github user fhueske commented on a diff in the pull request:
https://github.com/apache/flink/pull/2159#discussion_r69037003
--- Diff: docs/apis/table.md ---
@@ -535,6 +535,30 @@ Table result = left.unionAll(right);
+
+ Intersect
+
Github user fhueske commented on a diff in the pull request:
https://github.com/apache/flink/pull/2159#discussion_r68474570
--- Diff:
flink-libraries/flink-table/src/main/scala/org/apache/flink/api/table/codegen/CodeGenerator.scala
---
@@ -260,10 +260,14 @@ class CodeGenerator(
Github user fhueske commented on a diff in the pull request:
https://github.com/apache/flink/pull/2159#discussion_r68474420
--- Diff:
flink-libraries/flink-table/src/test/scala/org/apache/flink/api/scala/batch/sql/IntersectITCase.scala
---
@@ -0,0 +1,108 @@
+/*
+ *
Github user fhueske commented on a diff in the pull request:
https://github.com/apache/flink/pull/2159#discussion_r68474131
--- Diff:
flink-libraries/flink-table/src/test/java/org/apache/flink/api/java/batch/table/IntersectITCase.java
---
@@ -0,0 +1,101 @@
+/*
+ *
Github user fhueske commented on a diff in the pull request:
https://github.com/apache/flink/pull/2159#discussion_r68473826
--- Diff:
flink-libraries/flink-table/src/main/scala/org/apache/flink/api/table/table.scala
---
@@ -446,6 +446,31 @@ class Table(
}
/**
Github user fhueske commented on a diff in the pull request:
https://github.com/apache/flink/pull/2159#discussion_r68473636
--- Diff:
flink-libraries/flink-table/src/main/scala/org/apache/flink/api/table/table.scala
---
@@ -446,6 +446,31 @@ class Table(
}
/**
Github user fhueske commented on a diff in the pull request:
https://github.com/apache/flink/pull/2159#discussion_r68473250
--- Diff:
flink-libraries/flink-table/src/main/scala/org/apache/flink/api/table/plan/nodes/dataset/DataSetIntersect.scala
---
@@ -0,0 +1,153 @@
+/*
Github user fhueske commented on a diff in the pull request:
https://github.com/apache/flink/pull/2159#discussion_r68473118
--- Diff:
flink-libraries/flink-table/src/main/scala/org/apache/flink/api/table/plan/nodes/dataset/DataSetIntersect.scala
---
@@ -0,0 +1,153 @@
+/*
Github user fhueske commented on a diff in the pull request:
https://github.com/apache/flink/pull/2159#discussion_r68473031
--- Diff:
flink-libraries/flink-table/src/main/scala/org/apache/flink/api/table/plan/nodes/dataset/DataSetIntersect.scala
---
@@ -0,0 +1,153 @@
+/*
Github user fhueske commented on a diff in the pull request:
https://github.com/apache/flink/pull/2159#discussion_r68471662
--- Diff:
flink-libraries/flink-table/src/main/scala/org/apache/flink/api/table/plan/nodes/dataset/DataSetIntersect.scala
---
@@ -0,0 +1,153 @@
+/*
GitHub user wuchong opened a pull request:
https://github.com/apache/flink/pull/2159
[FLINK-3942] [tableAPI] Add support for INTERSECT
Internally, I translate INTERSECT into a Join on all fields and then a
distinct for removing duplicate records.
As Calcite SQL Parser
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