Return-Path: X-Original-To: apmail-flink-issues-archive@minotaur.apache.org Delivered-To: apmail-flink-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 C046818638 for ; Mon, 4 May 2015 13:13:31 +0000 (UTC) Received: (qmail 96222 invoked by uid 500); 4 May 2015 13:13:31 -0000 Delivered-To: apmail-flink-issues-archive@flink.apache.org Received: (qmail 96174 invoked by uid 500); 4 May 2015 13:13:31 -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 96165 invoked by uid 99); 4 May 2015 13:13:31 -0000 Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 04 May 2015 13:13:31 +0000 X-ASF-Spam-Status: No, hits=-0.0 required=5.0 tests=SPF_PASS X-Spam-Check-By: apache.org Received-SPF: pass (athena.apache.org: local policy) Received: from [54.191.145.13] (HELO mx1-us-west.apache.org) (54.191.145.13) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 04 May 2015 13:13:26 +0000 Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by mx1-us-west.apache.org (ASF Mail Server at mx1-us-west.apache.org) with SMTP id 1BEE424BCA for ; Mon, 4 May 2015 13:13:06 +0000 (UTC) Received: (qmail 96111 invoked by uid 99); 4 May 2015 13:13:06 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 04 May 2015 13:13:06 +0000 Date: Mon, 4 May 2015 13:13:05 +0000 (UTC) From: "Stephan Ewen (JIRA)" To: issues@flink.incubator.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Created] (FLINK-1968) Make Distributed Cache more robust MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 X-Virus-Checked: Checked by ClamAV on apache.org Stephan Ewen created FLINK-1968: ----------------------------------- Summary: Make Distributed Cache more robust Key: FLINK-1968 URL: https://issues.apache.org/jira/browse/FLINK-1968 Project: Flink Issue Type: Bug Reporter: Stephan Ewen The distributed cache has a variety of issues at the moment. - It does not give a proper exception when a non-cached file is accessed - It swallows I/O exceptions that happen during file transfer and later only returns null - It keeps inonsistently reference counts and attempts to copy often, resolving this via file collisions - Files are not properly removes on shutdown - No shutdown hook to remove files when process is killed -- This message was sent by Atlassian JIRA (v6.3.4#6332)