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 09B5C10C04 for ; Wed, 18 Feb 2015 21:30:51 +0000 (UTC) Received: (qmail 3779 invoked by uid 500); 18 Feb 2015 21:24:11 -0000 Delivered-To: apmail-drill-issues-archive@drill.apache.org Received: (qmail 3609 invoked by uid 500); 18 Feb 2015 21:24:11 -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 3470 invoked by uid 99); 18 Feb 2015 21:24:11 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 18 Feb 2015 21:24:11 +0000 Date: Wed, 18 Feb 2015 21:24:11 +0000 (UTC) From: "Ramana Inukonda Nagaraj (JIRA)" To: issues@drill.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Created] (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 Ramana Inukonda Nagaraj created DRILL-2267: ---------------------------------------------- Summary: Parquet writer with dictionary encoding results in co= rrupted varchar columns 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 Using CTAS created a parquet file through drill having the varchar datatype= . 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 V= C:378624 ENC:RLE,PLAIN_DICTIONARY,BIT_PACKED VAR16CHAR_col: BINARY SNAPPY DO:0 FPO:910651 SZ:25830/381493/14.77 V= C:378624 ENC:RLE,PLAIN_DICTIONARY,BIT_PACKED On querying the file several records show up having corrupted data for thes= e 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 without= these issues.=20 -- This message was sent by Atlassian JIRA (v6.3.4#6332)