From dev-return-12237-archive-asf-public=cust-asf.ponee.io@lucenenet.apache.org Tue Feb 16 13:11:14 2021 Return-Path: X-Original-To: archive-asf-public@cust-asf.ponee.io Delivered-To: archive-asf-public@cust-asf.ponee.io Received: from mxout1-ec2-va.apache.org (mxout1-ec2-va.apache.org [3.227.148.255]) by mx-eu-01.ponee.io (Postfix) with ESMTPS id 5393D180654 for ; Tue, 16 Feb 2021 14:11:14 +0100 (CET) Received: from mail.apache.org (mailroute1-lw-us.apache.org [207.244.88.153]) by mxout1-ec2-va.apache.org (ASF Mail Server at mxout1-ec2-va.apache.org) with SMTP id 86994438A4 for ; Tue, 16 Feb 2021 13:11:13 +0000 (UTC) Received: (qmail 29230 invoked by uid 500); 16 Feb 2021 13:11:12 -0000 Mailing-List: contact dev-help@lucenenet.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@lucenenet.apache.org Delivered-To: mailing list dev@lucenenet.apache.org Received: (qmail 29218 invoked by uid 99); 16 Feb 2021 13:11:12 -0000 Received: from ec2-52-202-80-70.compute-1.amazonaws.com (HELO gitbox.apache.org) (52.202.80.70) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 16 Feb 2021 13:11:12 +0000 From: =?utf-8?q?GitBox?= To: dev@lucenenet.apache.org Subject: =?utf-8?q?=5BGitHub=5D_=5Blucenenet=5D_rclabo_commented_on_issue_=23417=3A_V?= =?utf-8?q?erify_ConcurrentDictionary_use=2C_taking_into_account_GetOrAdd_ca?= =?utf-8?q?n_call_creation_callback_more_than_once?= Message-ID: <161348107196.15632.969151160575079887.asfpy@gitbox.apache.org> Date: Tue, 16 Feb 2021 13:11:11 -0000 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit References: In-Reply-To: rclabo commented on issue #417: URL: https://github.com/apache/lucenenet/issues/417#issuecomment-779826453 @jeme Great research. Thanks for pointing out Andrew Locks' article which explains the situation well. It was a good read. ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: users@infra.apache.org