From issues-return-146504-archive-asf-public=cust-asf.ponee.io@flink.apache.org Sun Jan 7 13:30:19 2018 Return-Path: X-Original-To: archive-asf-public@eu.ponee.io Delivered-To: archive-asf-public@eu.ponee.io Received: from cust-asf.ponee.io (cust-asf.ponee.io [163.172.22.183]) by mx-eu-01.ponee.io (Postfix) with ESMTP id 4C0AA180654 for ; Sun, 7 Jan 2018 13:30:19 +0100 (CET) Received: by cust-asf.ponee.io (Postfix) id 3BED3160C29; Sun, 7 Jan 2018 12:30:19 +0000 (UTC) Delivered-To: archive-asf-public@cust-asf.ponee.io Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by cust-asf.ponee.io (Postfix) with SMTP id 821E3160C17 for ; Sun, 7 Jan 2018 13:30:18 +0100 (CET) Received: (qmail 20374 invoked by uid 500); 7 Jan 2018 12:30:17 -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 20365 invoked by uid 99); 7 Jan 2018 12:30:17 -0000 Received: from pnap-us-west-generic-nat.apache.org (HELO spamd3-us-west.apache.org) (209.188.14.142) by apache.org (qpsmtpd/0.29) with ESMTP; Sun, 07 Jan 2018 12:30:17 +0000 Received: from localhost (localhost [127.0.0.1]) by spamd3-us-west.apache.org (ASF Mail Server at spamd3-us-west.apache.org) with ESMTP id 25887180353 for ; Sun, 7 Jan 2018 12:30:17 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamd3-us-west.apache.org X-Spam-Flag: NO X-Spam-Score: -108.711 X-Spam-Level: X-Spam-Status: No, score=-108.711 tagged_above=-999 required=6.31 tests=[ENV_AND_HDR_SPF_MATCH=-0.5, RCVD_IN_DNSWL_LOW=-0.7, SPF_PASS=-0.001, T_RP_MATCHES_RCVD=-0.01, USER_IN_DEF_SPF_WL=-7.5, USER_IN_WHITELIST=-100] autolearn=disabled Received: from mx1-lw-us.apache.org ([10.40.0.8]) by localhost (spamd3-us-west.apache.org [10.40.0.10]) (amavisd-new, port 10024) with ESMTP id nR-GAfSqjRp8 for ; Sun, 7 Jan 2018 12:30:13 +0000 (UTC) Received: from mailrelay1-us-west.apache.org (mailrelay1-us-west.apache.org [209.188.14.139]) by mx1-lw-us.apache.org (ASF Mail Server at mx1-lw-us.apache.org) with ESMTP id D7CE25FB54 for ; Sun, 7 Jan 2018 12:30:11 +0000 (UTC) Received: from jira-lw-us.apache.org (unknown [207.244.88.139]) by mailrelay1-us-west.apache.org (ASF Mail Server at mailrelay1-us-west.apache.org) with ESMTP id 60F46E0026 for ; Sun, 7 Jan 2018 12:30:11 +0000 (UTC) Received: from jira-lw-us.apache.org (localhost [127.0.0.1]) by jira-lw-us.apache.org (ASF Mail Server at jira-lw-us.apache.org) with ESMTP id 8F0C22475C for ; Sun, 7 Jan 2018 12:30:08 +0000 (UTC) Date: Sun, 7 Jan 2018 12:30:08 +0000 (UTC) From: "ASF GitHub Bot (JIRA)" To: issues@flink.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (FLINK-8302) Support shift_left and shift_right in TableAPI MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 [ https://issues.apache.org/jira/browse/FLINK-8302?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16315231#comment-16315231 ] ASF GitHub Bot commented on FLINK-8302: --------------------------------------- Github user sunjincheng121 commented on a diff in the pull request: https://github.com/apache/flink/pull/5202#discussion_r160046904 --- Diff: flink-libraries/flink-table/src/main/scala/org/apache/flink/table/runtime/functions/ScalarFunctions.scala --- @@ -109,4 +110,45 @@ object ScalarFunctions { Math.log(x) / Math.log(base) } } + + /** + * Returns the Int number after the input number left shift n bits + * @param input Int type + * @param n + * @return input << n + */ + def shiftLeft(input: Int, n: Int): Int = { + input << n + } + + /** + * Returns the Long number after the input number left shift n bits + * @param input Long type + * @param n + * @return input << n + */ + def shiftLeft(input: Long, n: Int): Long = { + input << n + } + + /** + * Returns the Int number after the input number right shift n bits --- End diff -- Add `.` at the end of sentence. > Support shift_left and shift_right in TableAPI > ---------------------------------------------- > > Key: FLINK-8302 > URL: https://issues.apache.org/jira/browse/FLINK-8302 > Project: Flink > Issue Type: Improvement > Components: Table API & SQL > Reporter: DuBin > Labels: features > Fix For: 1.5.0 > > Original Estimate: 48h > Remaining Estimate: 48h > > Add shift_left and shift_right support in TableAPI, shift_left(input, n) act as input << n, shift_right(input, n) act as input >> n. -- This message was sent by Atlassian JIRA (v6.4.14#64029)