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Roshan aby commented on HBASE-28062: ------------------------------------ I just changed the logging from WARN to DEBUG, and I got some more detailed info about the error, here i am attaching the log file in this comment with the file name : "[^hbase-infernus-master-infernuspc.log] > An exception was thrown by > org.apache.hadoop.hbase.io.asyncfs.FanOutBlockAsyncDFSOutputHelper$4.operationComplete() > ------------------------------------------------------------------------------------------------------------------- > > Key: HBASE-28062 > URL: https://issues.apache.org/jira/browse/HBASE-28062 > Project: HBase > Issue Type: Bug > Components: master > Affects Versions: 2.4.17 > Environment: Hbase version - 2.4.17 (not built by me, it was prebuilt > by apache) > Hadoop version - 3.3.1 (not built by me, it was prebuilt by apache) > Zookeeper version - 3.8.2 (not built by me, it was prebuilt by apache) > OS - Ubuntu 20.04 x86_64 > Java Version - 8 > Reporter: Roshan aby > Priority: Major > Attachments: hbase-env.sh, hbase-infernus-master-infernuspc.log, > hbase-site.xml > > > When I try running hbase using the code *./start-hbase.sh* , the terminal > doesn't show an error or failure but logs do show it. Here I am dropping the > link to the entire log file [log > file|[http://justpaste.it/aqyjh|https://justpaste.it/aqyjh]] . I have tried > some forums and reading documentation but nothing helped. Hadoop is > compatible with Hbase version asHbase created a folder in Hadoop named > */hbase* in the root directory of Hadoop and the directory does contain > couple of directories (.hbck, .tmp, MasterData, WALs, archive, etc) and 2 > files (hbase.id, hbase.version). So I don't think compatibility between > Hadoop and Hbase is the issue here. Everything is running locally, literally > everything as I am just testing some stuff. Also when I try doing *bin/hbase > shell* , then the shell starts but anything I do in the shell for example if > I type {*}status{*}, in the shell, I get the error which is same if I type > any other code as "Error: KeeperErrorCode = ConnectionLoss for > /hbase/master". I have uploaded two files of hbase which are the only two > files I have altered to from the pre-built version of Apache. If you need any > more information, please let me know. -- This message was sent by Atlassian Jira (v8.20.10#820010)