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Hi all, After the recent discussion about the first Ozone release I've created the first release candidate (RC0) for Apache Hadoop Ozone 0.2.1-alpha. This release is alpha quality: it’s not recommended to use in production but we believe that it’s stable enough to try it out the feature set ...
Hi hdfs developers: We meet a bad problem after rolling upgrade our hadoop version from 2.5.0-cdh5.3.2 to 2.6.0-cdh5.13.1. The problem is that we find NN running slow periodically (around a week). Concretely to say, For example, we startup NN on Monday, it will run fast. But time coming to Weeken...
Thank you very much the tests and the votes for all of you. The vote is PASSED with the following details: 3 binding +1, (thanks Anu, Xiaoyu, Arpit) 10 non-binding +1, (thanks Hanisha, Bharat, Shashikant, Sandeep, Lokesh, Nanda, Mukul, Ajay, Dinesh) together with my closing +1 [*] no -1/0 Than...
Hi, Jenkins precommit build for HDFS is failing with error that patch doesn’t apply to trunk, even when patch applies to trunk. I see other build failures with same error for other patches as well. Wanted to reach out to know if it is a known issue. Vote Subsystem Runtime Comment...
Hi all devs, Today I found many subtickets doesn't show properly under parent. For example, YARN-6875 is the parent of YARN-7072. But from YARN-6875's sub ticket, YARN-7072 isn't shown here. I found many sub-tickets are gone from parent JIRA, such as YARN-6223 (there were ~20+ sub tickets), YARN...
Hi fellow Hadoop developers, I want to start this thread to raise the awareness of the quality of fuse-dfs. It appears that this sub-component is not being developed and maintained, and appears not many are using it. In the past two years, there has been only one bug fixed (HDFS-13322). <goog_437...
It gives me great pleasure to announce that the Apache Hadoop community has voted to release Apache Hadoop Ozone 0.2.1-alpha. Apache Hadoop Ozone is an object store for Hadoop built using Hadoop Distributed Data Store. For more information and to download, please check https://hadoop.apache.or...
Hi everybody, We start a new community call series about Apache Hadoop Ozone. It's an informal discussion about the current items, short-term plans, directions and contribution possibilities. Please join if you are interested or have questions about Ozone. For more details, please check: htt...
Hi, everyone: I use libhdfs3 API to access the hdfs, the hostnames of data block locations I get from namenode are not consistent, In my local host, it may be “localhost", or name of the host, ip may be 127.0.0.1 or actual ip address of the host, I wonder what is the principle, how can I get it i...