From 1f9c1978999f251210d44f96478b7c436a6e7207 Mon Sep 17 00:00:00 2001 From: sunjincheng121 Date: Wed, 5 Apr 2017 15:10:28 +0800 Subject: [PATCH] [FLINK-6267][table]Remove the useless import in FlinkRelBuilder --- .../scala/org/apache/flink/table/calcite/FlinkRelBuilder.scala | 2 -- 1 file changed, 2 deletions(-) diff --git a/flink-libraries/flink-table/src/main/scala/org/apache/flink/table/calcite/FlinkRelBuilder.scala b/flink-libraries/flink-table/src/main/scala/org/apache/flink/table/calcite/FlinkRelBuilder.scala index 6430ce0189bd4..366de86453c03 100644 --- a/flink-libraries/flink-table/src/main/scala/org/apache/flink/table/calcite/FlinkRelBuilder.scala +++ b/flink-libraries/flink-table/src/main/scala/org/apache/flink/table/calcite/FlinkRelBuilder.scala @@ -27,13 +27,11 @@ import org.apache.calcite.jdbc.CalciteSchema import org.apache.calcite.plan._ import org.apache.calcite.prepare.CalciteCatalogReader import org.apache.calcite.rel.logical.LogicalAggregate -import org.apache.calcite.rel.metadata.{JaninoRelMetadataProvider, RelMetadataQuery} import org.apache.calcite.rex.RexBuilder import org.apache.calcite.tools.RelBuilder.{AggCall, GroupKey} import org.apache.calcite.tools.{FrameworkConfig, RelBuilder} import org.apache.flink.table.calcite.FlinkRelBuilder.NamedWindowProperty import org.apache.flink.table.expressions.WindowProperty -import org.apache.flink.table.plan.cost.FlinkDefaultRelMetadataProvider import org.apache.flink.table.plan.logical.LogicalWindow import org.apache.flink.table.plan.logical.rel.LogicalWindowAggregate