Our Community is getting an upgrade! To get everything ready for the relaunch, we’ll be placing the site in read-only mode starting September 21st.
We really appreciate your understanding while we get things set up behind the scenes. Catch up on all the exciting details about the move here.
Need help or have questions? Drop us a line at [email protected]

Support Questions

Find answers, ask questions, and share your expertise
Announcements
Share your experience with Cloudera on G2 and get a $25 Amazon Gift card.
Hi, I'm CLEO! Something exciting is coming to the Community. Stay Tuned!

Hive Insert getting stuck at : Starting task [Stage-1:MAPRED] in serial mode

avatar
New Contributor

Hi all,
I am trying to insert a single value into a single column table and yet my job is getting stuck at Starting task [Stage-1:MAPRED] in serial mode

You can see the YARN is occupied completely. I have tried killing all the applications that come up when I do yarn application --list. And yet there will be many others popping up in place of the ones I killed, always occupying the resources. I am at loss of what to do. Could someone please help?
hive stuck.pngYARN Queue.png

3 REPLIES 3

avatar
Community Manager

@clouderawreck, Welcome to our community! To help you get the best possible answer, I have tagged in our Hive/Yarn experts @Gopinath @Babasaheb who may be able to assist you further.

Please feel free to provide any additional information or details about your query, and we hope that you will find a satisfactory solution to your question.



Regards,

Vidya Sargur,
Community Manager


Was your question answered? Make sure to mark the answer as the accepted solution.
If you find a reply useful, say thanks by clicking on the thumbs up button.
Learn more about the Cloudera Community:

avatar
New Contributor

Thank you @VidyaSargur, please let me know what information you'd need from me to further resolve this.

avatar
New Contributor

Hello @Gopinath @Babasaheb, thank you in advance for helping me out. Do you have any suggestions for me please?