How to solve Unexpected EOS from the reader?
Hi all, I have tried using TestDFSIO -read, but I have an error and can not resolve it. The environment I have experimented with is as follows. Four data nodes and one name node, and a block size of 512MB, and I wrote 128 files by using TestDFSIO. I tried to adjust various parameters, but the problem can not be solved. Why does reading a lot of files cause problems when there are no problems reading small files? Errors that occur in attachments are generated in the middle of the map task. Thank you, Daegyu - To unsubscribe, e-mail: user-unsubscr...@hadoop.apache.org For additional commands, e-mail: user-h...@hadoop.apache.org
Hadoop Community Sync Up Schedule
Hi folks, Here's the Hadoop Community Sync Up proposal/schedule: https://docs.google.com/document/d/1GfNpYKhNUERAEH7m3yx6OfleoF3MqoQk3nJ7xqHD9nY/edit#heading=h.xh4zfwj8ppmn And here's calendar file: https://calendar.google.com/calendar/ical/hadoop.community.sync.up%40gmail.com/public/basic.ics We gave it a try this week for YARN+MR and Submarine sync, feedbacks from participants seems pretty good, lots of new information shared during sync up, and companies are using/developing Hadoop can better know each other. Next week there're 4 community sync-ups (Two Submarine for different timezones, one YARN+MR, one storage), please join to whichever you're interested: [image: image.png] Zoom info and notes can be found in the Google calendar invitation. Thanks, Wangda
