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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (FLINK-8607) Add a basic embedded SQL CLI client
Date Tue, 13 Feb 2018 18:17:13 GMT

    [ https://issues.apache.org/jira/browse/FLINK-8607?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16362782#comment-16362782
] 

ASF GitHub Bot commented on FLINK-8607:
---------------------------------------

Github user fhueske commented on a diff in the pull request:

    https://github.com/apache/flink/pull/5441#discussion_r167872946
  
    --- Diff: flink-libraries/flink-sql-client/pom.xml ---
    @@ -0,0 +1,149 @@
    +<?xml version="1.0" encoding="UTF-8"?>
    +<!--
    +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.
    +-->
    +<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    +	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
    +
    +	<modelVersion>4.0.0</modelVersion>
    +
    +	<parent>
    +		<groupId>org.apache.flink</groupId>
    +		<artifactId>flink-libraries</artifactId>
    +		<version>1.5-SNAPSHOT</version>
    +		<relativePath>..</relativePath>
    +	</parent>
    +
    +	<artifactId>flink-sql-client</artifactId>
    +	<name>flink-sql-client</name>
    +
    +	<packaging>jar</packaging>
    +
    +	<dependencies>
    +
    +		<!-- Flink modules -->
    +		<dependency>
    +			<groupId>org.apache.flink</groupId>
    +			<artifactId>flink-core</artifactId>
    +			<version>${project.version}</version>
    +		</dependency>
    +
    +		<dependency>
    +				<groupId>org.apache.flink</groupId>
    +				<!-- use a dedicated Scala version to not depend on it -->
    +				<artifactId>flink-clients_${scala.binary.version}</artifactId>
    +				<version>${project.version}</version>
    +		</dependency>
    +
    +		<dependency>
    +			<groupId>org.apache.flink</groupId>
    +			<!-- use a dedicated Scala version to not depend on it -->
    +			<artifactId>flink-streaming-scala_${scala.binary.version}</artifactId>
    +			<version>${project.version}</version>
    +		</dependency>
    +
    +		<dependency>
    +			<groupId>org.apache.flink</groupId>
    +			<!-- use a dedicated Scala version to not depend on it -->
    +			<artifactId>flink-table_${scala.binary.version}</artifactId>
    +			<version>${project.version}</version>
    +		</dependency>
    +
    +		<!-- logging utilities -->
    +		<dependency>
    +			<groupId>org.slf4j</groupId>
    +			<artifactId>slf4j-log4j12</artifactId>
    +			<version>${slf4j.version}</version>
    +		</dependency>
    +		<dependency>
    +			<groupId>log4j</groupId>
    +			<artifactId>log4j</artifactId>
    +			<version>${log4j.version}</version>
    +		</dependency>
    +
    +		<!-- logging -->
    +		<dependency>
    +			<groupId>org.slf4j</groupId>
    +			<artifactId>slf4j-api</artifactId>
    +			<version>${slf4j.version}</version>
    +		</dependency>
    +
    +		<!-- CLI for SQL CLI client -->
    +		<dependency>
    +			<groupId>org.jline</groupId>
    +			<artifactId>jline-terminal</artifactId>
    +			<version>3.5.1</version>
    --- End diff --
    
    The jLine dependencies are BSD licensed. I think we need to update the the `./LICENSE`
file and include this dependency. 


> Add a basic embedded SQL CLI client
> -----------------------------------
>
>                 Key: FLINK-8607
>                 URL: https://issues.apache.org/jira/browse/FLINK-8607
>             Project: Flink
>          Issue Type: Sub-task
>          Components: Table API &amp; SQL
>            Reporter: Timo Walther
>            Assignee: Timo Walther
>            Priority: Major
>
> This issue describes the Implementation Plan 1 of FLIP-24.
> Goal: Add the basic features to play around with Flink's streaming SQL.
> {code}
> - Add CLI component that reads the configuration files
>     - "Pre-registered table sources"
>     - "Job parameters"
> - Add executor for retrieving pre-flight information and corresponding CLI SQL parser
>     - SHOW TABLES
>     - DESCRIBE TABLE
>     - EXPLAIN
> - Add streaming append query submission to executor
> - Submit jars and run SELECT query using the ClusterClient
> - Collect results on heap and serve them on the CLI side (Internal Mode with SELECT)
> - SOURCE (for executing a SQL statement stored in a local file)
> {code}



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