Return-Path: X-Original-To: apmail-flink-issues-archive@minotaur.apache.org Delivered-To: apmail-flink-issues-archive@minotaur.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id AD53718341 for ; Tue, 22 Mar 2016 21:35:07 +0000 (UTC) Received: (qmail 84872 invoked by uid 500); 22 Mar 2016 21:35:07 -0000 Delivered-To: apmail-flink-issues-archive@flink.apache.org Received: (qmail 84819 invoked by uid 500); 22 Mar 2016 21:35:07 -0000 Mailing-List: contact issues-help@flink.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@flink.apache.org Delivered-To: mailing list issues@flink.apache.org Received: (qmail 84810 invoked by uid 99); 22 Mar 2016 21:35:07 -0000 Received: from pnap-us-west-generic-nat.apache.org (HELO spamd4-us-west.apache.org) (209.188.14.142) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 22 Mar 2016 21:35:07 +0000 Received: from localhost (localhost [127.0.0.1]) by spamd4-us-west.apache.org (ASF Mail Server at spamd4-us-west.apache.org) with ESMTP id E66BCC0BC3 for ; Tue, 22 Mar 2016 21:35:06 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamd4-us-west.apache.org X-Spam-Flag: NO X-Spam-Score: -4.021 X-Spam-Level: X-Spam-Status: No, score=-4.021 tagged_above=-999 required=6.31 tests=[KAM_LAZY_DOMAIN_SECURITY=1, RCVD_IN_DNSWL_HI=-5, RCVD_IN_MSPIKE_H3=-0.01, RCVD_IN_MSPIKE_WL=-0.01, RP_MATCHES_RCVD=-0.001] autolearn=disabled Received: from mx2-lw-us.apache.org ([10.40.0.8]) by localhost (spamd4-us-west.apache.org [10.40.0.11]) (amavisd-new, port 10024) with ESMTP id Q-ASz-zE2kw6 for ; Tue, 22 Mar 2016 21:35:05 +0000 (UTC) Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by mx2-lw-us.apache.org (ASF Mail Server at mx2-lw-us.apache.org) with SMTP id 813B05F572 for ; Tue, 22 Mar 2016 21:35:04 +0000 (UTC) Received: (qmail 84792 invoked by uid 99); 22 Mar 2016 21:35:03 -0000 Received: from git1-us-west.apache.org (HELO git1-us-west.apache.org) (140.211.11.23) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 22 Mar 2016 21:35:03 +0000 Received: by git1-us-west.apache.org (ASF Mail Server at git1-us-west.apache.org, from userid 33) id 888CCDFB73; Tue, 22 Mar 2016 21:35:03 +0000 (UTC) From: fhueske To: issues@flink.incubator.apache.org Reply-To: issues@flink.incubator.apache.org References: In-Reply-To: Subject: [GitHub] flink pull request: [FLINK-3639] add methods for registering datas... Content-Type: text/plain Message-Id: <20160322213503.888CCDFB73@git1-us-west.apache.org> Date: Tue, 22 Mar 2016 21:35:03 +0000 (UTC) Github user fhueske commented on a diff in the pull request: https://github.com/apache/flink/pull/1827#discussion_r57073483 --- Diff: flink-libraries/flink-table/src/main/scala/org/apache/flink/api/table/plan/schema/TableTable.scala --- @@ -0,0 +1,55 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package org.apache.flink.api.table.plan.schema + +import java.lang.Double +import java.util +import java.util.Collections + +import org.apache.calcite.plan.RelOptTable +import org.apache.calcite.plan.RelOptTable.ToRelContext +import org.apache.calcite.rel.{RelDistribution, RelCollation, RelNode} +import org.apache.calcite.rel.`type`.{RelDataType, RelDataTypeFactory} +import org.apache.calcite.schema.Schema.TableType +import org.apache.calcite.schema.impl.AbstractTable +import org.apache.calcite.schema.{TranslatableTable, Statistic} +import org.apache.calcite.util.ImmutableBitSet + +class TableTable(relNode: RelNode) extends AbstractTable with TranslatableTable { + + override def getStatistic: Statistic = new DefaultTableStatistic + + override def getJdbcTableType: TableType = ??? + + override def getRowType(typeFactory: RelDataTypeFactory): RelDataType = relNode.getRowType + + override def toRel(context: ToRelContext, relOptTable: RelOptTable): RelNode = { + relNode + } +} + +class DefaultTableStatistic extends Statistic { --- End diff -- Yes, I think you can but don't have to override it. --- If your project is set up for it, you can reply to this email and have your reply appear on GitHub as well. 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