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 5DD8F10B94 for ; Tue, 19 Nov 2013 20:21:22 +0000 (UTC) Received: (qmail 94100 invoked by uid 500); 19 Nov 2013 20:21:22 -0000 Delivered-To: apmail-hadoop-common-issues-archive@hadoop.apache.org Received: (qmail 94043 invoked by uid 500); 19 Nov 2013 20:21:22 -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 94034 invoked by uid 99); 19 Nov 2013 20:21:22 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 19 Nov 2013 20:21:22 +0000 Date: Tue, 19 Nov 2013 20:21:21 +0000 (UTC) From: "Colin Patrick McCabe (JIRA)" To: common-issues@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Created] (HADOOP-10116) fix "inconsistent synchronization" warnings in ZlibCompressor MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 Colin Patrick McCabe created HADOOP-10116: --------------------------------------------- Summary: fix "inconsistent synchronization" warnings in ZlibCompressor Key: HADOOP-10116 URL: https://issues.apache.org/jira/browse/HADOOP-10116 Project: Hadoop Common Issue Type: Bug Reporter: Colin Patrick McCabe Fix findbugs warnings in ZlibCompressor. I believe these were introduced by HADOOP-10047. {code} Code Warning IS Inconsistent synchronization of org.apache.hadoop.io.compress.zlib.ZlibCompressor.keepUncompressedBuf; locked 57% of time IS Inconsistent synchronization of org.apache.hadoop.io.compress.zlib.ZlibCompressor.userBuf; locked 60% of time IS Inconsistent synchronization of org.apache.hadoop.io.compress.zlib.ZlibCompressor.userBufLen; locked 85% of time IS Inconsistent synchronization of org.apache.hadoop.io.compress.zlib.ZlibDecompressor.userBuf; locked 60% of time IS Inconsistent synchronization of org.apache.hadoop.io.compress.zlib.ZlibDecompressor.userBufLen; locked 77% of time Dodgy Warnings Code Warning DLS Dead store to pos2 in org.apache.hadoop.io.compress.zlib.ZlibCompressor.put(ByteBuffer, ByteBuffer) DLS Dead store to pos2 in org.apache.hadoop.io.compress.zlib.ZlibDecompressor.put(ByteBuffer, ByteBuffer) {code} -- This message was sent by Atlassian JIRA (v6.1#6144)