Return-Path: X-Original-To: apmail-drill-issues-archive@minotaur.apache.org Delivered-To: apmail-drill-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 6B2A3176DB for ; Sat, 7 Mar 2015 01:21:45 +0000 (UTC) Received: (qmail 88406 invoked by uid 500); 7 Mar 2015 01:21:38 -0000 Delivered-To: apmail-drill-issues-archive@drill.apache.org Received: (qmail 88373 invoked by uid 500); 7 Mar 2015 01:21:38 -0000 Mailing-List: contact issues-help@drill.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@drill.apache.org Delivered-To: mailing list issues@drill.apache.org Received: (qmail 88337 invoked by uid 99); 7 Mar 2015 01:21:38 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Sat, 07 Mar 2015 01:21:38 +0000 Date: Sat, 7 Mar 2015 01:21:38 +0000 (UTC) From: "Steven Phillips (JIRA)" To: issues@drill.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (DRILL-2267) Parquet writer with dictionary encoding results in corrupted varchar columns MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 [ https://issues.apache.org/jira/browse/DRILL-2267?page=3Dcom.atlassian= .jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=3D1435= 1279#comment-14351279 ]=20 Steven Phillips commented on DRILL-2267: ---------------------------------------- +1 lgtm > Parquet writer with dictionary encoding results in corrupted varchar colu= mns > -------------------------------------------------------------------------= --- > > Key: DRILL-2267 > URL: https://issues.apache.org/jira/browse/DRILL-2267 > Project: Apache Drill > Issue Type: Bug > Components: Storage - Parquet > Reporter: Ramana Inukonda Nagaraj > Assignee: Steven Phillips > Fix For: 0.8.0 > > Attachments: 0_0_0.parquet, DRILL-2267.1.patch.txt > > > Using CTAS created a parquet file through drill having the varchar dataty= pe. > Created parquet file looks like this through parquet-tools=20 > VARCHAR_col: OPTIONAL BINARY O:UTF8 R:0 D:1 > VAR16CHAR_col: OPTIONAL BINARY O:UTF8 R:0 D:1 > VARCHAR_col: BINARY SNAPPY DO:0 FPO:894307 SZ:16344/231716/14.18= VC:378624 ENC:RLE,PLAIN_DICTIONARY,BIT_PACKED > VAR16CHAR_col: BINARY SNAPPY DO:0 FPO:910651 SZ:25830/381493/14.77= VC:378624 ENC:RLE,PLAIN_DICTIONARY,BIT_PACKED > On querying the file several records show up having corrupted data for th= ese fields. > | VAR16CHAR_col | > +---------------+ > | =EF=BF=BD=EF=BF=BD=EF=BF=BD=EF=BF=BD=EF=BF=BD=EF=BF=BD=EF=BF=BD=EF=BF= =BD=EF=BF=BD=EF=BF=BD=EF=BF=BD=EF=BF=BD | > | | > | =EF=BF=BD=EF=BF=BD=EF=BF=BD=EF=BF=BD=EF=BF=BD=EF=BF=BD=EF=BF=BD=EF=BF= =BD | > | =EF=BF=BD=EF=BF=BD=EF=BF=BD=EF=BF=BD=EF=BF=BD | > | =EF=BF=BD=EF=BF=BD | > | | > | | > | =EF=BF=BD=EF=BF=BD | > | =EF=BF=BD=EF=BF=BD=EF=BF=BD=EF=BF=BD=EF=BF=BD=EF=BF=BD=EF=BF=BD=EF=BF= =BD=EF=BF=BD=EF=BF=BD=EF=BF=BD=EF=BF=BD | > | | > | =EF=BF=BD=EF=BF=BD=EF=BF=BD=EF=BF=BD=EF=BF=BD=EF=BF=BD=EF=BF=BD=EF=BF= =BD | > | =EF=BF=BD=EF=BF=BD=EF=BF=BD=EF=BF=BD=EF=BF=BD | > | =EF=BF=BD=EF=BF=BD | > | | > | | > | =EF=BF=BD=EF=BF=BD | > | =EF=BF=BD=EF=BF=BD=EF=BF=BD=EF=BF=BD=EF=BF=BD=EF=BF=BD=EF=BF=BD=EF=BF= =BD=EF=BF=BD=EF=BF=BD=EF=BF=BD=EF=BF=BD | > | | > | =EF=BF=BD=EF=BF=BD=EF=BF=BD=EF=BF=BD=EF=BF=BD=EF=BF=BD=EF=BF=BD=EF=BF= =BD | > | =EF=BF=BD=EF=BF=BD=EF=BF=BD=EF=BF=BD=EF=BF=BD | > | =EF=BF=BD=EF=BF=BD | > | | > | | > | =EF=BF=BD=EF=BF=BD | > | =EF=BF=BD=EF=BF=BD=EF=BF=BD=EF=BF=BD=EF=BF=BD=EF=BF=BD=EF=BF=BD=EF=BF= =BD=EF=BF=BD=EF=BF=BD=EF=BF=BD=EF=BF=BD | > | | > | =EF=BF=BD=EF=BF=BD=EF=BF=BD=EF=BF=BD=EF=BF=BD=EF=BF=BD=EF=BF=BD=EF=BF= =BD | > | =EF=BF=BD=EF=BF=BD=EF=BF=BD=EF=BF=BD=EF=BF=BD | > | =EF=BF=BD=EF=BF=BD | > | | > | | > | =EF=BF=BD=EF=BF=BD | > | =EF=BF=BD=EF=BF=BD=EF=BF=BD=EF=BF=BD=EF=BF=BD=EF=BF=BD=EF=BF=BD=EF=BF= =BD=EF=BF=BD=EF=BF=BD=EF=BF=BD=EF=BF=BD | > | | > | =EF=BF=BD=EF=BF=BD=EF=BF=BD=EF=BF=BD=EF=BF=BD=EF=BF=BD=EF=BF=BD=EF=BF= =BD | > | =EF=BF=BD=EF=BF=BD=EF=BF=BD=EF=BF=BD=EF=BF=BD | > | =EF=BF=BD=EF=BF=BD | > If dictionary encoding is turned off the resultant file can be read witho= ut these issues.=20 -- This message was sent by Atlassian JIRA (v6.3.4#6332)