Return-Path: X-Original-To: apmail-hadoop-common-issues-archive@minotaur.apache.org Delivered-To: apmail-hadoop-common-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 BA09018F39 for ; Wed, 30 Sep 2015 17:50:13 +0000 (UTC) Received: (qmail 21542 invoked by uid 500); 30 Sep 2015 17:49:30 -0000 Delivered-To: apmail-hadoop-common-issues-archive@hadoop.apache.org Received: (qmail 21490 invoked by uid 500); 30 Sep 2015 17:49:30 -0000 Mailing-List: contact common-issues-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: common-issues@hadoop.apache.org Delivered-To: mailing list common-issues@hadoop.apache.org Received: (qmail 21422 invoked by uid 99); 30 Sep 2015 17:49:29 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 30 Sep 2015 17:49:29 +0000 Date: Wed, 30 Sep 2015 17:49:29 +0000 (UTC) From: "Hudson (JIRA)" To: common-issues@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (HADOOP-12060) Address some issues related to ByteBuffer type input/output buffers for raw erasure coders 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/HADOOP-12060?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14938121#comment-14938121 ] Hudson commented on HADOOP-12060: --------------------------------- FAILURE: Integrated in Hadoop-Hdfs-trunk-Java8 #439 (See [https://builds.apache.org/job/Hadoop-Hdfs-trunk-Java8/439/]) HADOOP-12060. Fix ByteBuffer usage for raw erasure coders. Contributed (jing9: rev 29495cb8f6b940caa9964c39a290ef233ce1ec7c) * hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/erasurecode/ECBlock.java * hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/erasurecode/rawcoder/AbstractRawErasureCoder.java * hadoop-common-project/hadoop-common/CHANGES-HDFS-EC-7285.txt * hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/io/erasurecode/TestCoderBase.java * hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/erasurecode/rawcoder/RawErasureEncoder.java * hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/io/erasurecode/BufferAllocator.java * hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/erasurecode/rawcoder/RawErasureDecoder.java * hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/io/erasurecode/rawcoder/TestRawCoderBase.java * hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/erasurecode/rawcoder/RawErasureCoderFactory.java * hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/erasurecode/rawcoder/AbstractRawErasureEncoder.java * hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/erasurecode/ECSchema.java * hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/erasurecode/rawcoder/AbstractRawErasureDecoder.java * hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/erasurecode/SchemaLoader.java * hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/io/erasurecode/coder/TestErasureCoderBase.java * hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/erasurecode/CodecUtil.java * hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/erasurecode/ECChunk.java * hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/erasurecode/ECBlockGroup.java > Address some issues related to ByteBuffer type input/output buffers for raw erasure coders > ------------------------------------------------------------------------------------------ > > Key: HADOOP-12060 > URL: https://issues.apache.org/jira/browse/HADOOP-12060 > Project: Hadoop Common > Issue Type: Sub-task > Components: io > Reporter: Kai Zheng > Assignee: Kai Zheng > Fix For: HDFS-7285 > > Attachments: HADOOP-12060-HDFS-7285-v1.patch, HADOOP-12060-HDFS-7285-v2.patch, HADOOP-12060-HDFS-7285-v3.patch > > > In HDFS-8319 [~jingzhao] raised some issues about ByteBuffer type input/output buffers for raw erasure coders: > * Should support ByteBuffers originated from {{ByteBuffer#slice}} calls; > * Should clearly spec in Javadoc that no mixing of on-heap buffers and direct buffers are allowed, and with necessary checking codes ensuring the same type of buffers are used. > In HDFS-8319 patch by [~jingzhao] there are some good refactoring codes that would be incorporated here. > As discussed open this to address the issues separately. -- This message was sent by Atlassian JIRA (v6.3.4#6332)