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Posted to commits@hudi.apache.org by GitBox <gi...@apache.org> on 2021/11/15 12:25:46 UTC

[GitHub] [hudi] nsivabalan commented on issue #3990: [SUPPORT] Spark-sql fails to start if there is a concurrent spark-shell open

nsivabalan commented on issue #3990:
URL: https://github.com/apache/hudi/issues/3990#issuecomment-968861089


   I tried passing in `--conf "spark.sql.warehouse.dir=/tmp/spark-warehouse/"` but did not help. Only solution I found online is to delete the `metastore_db/dbex.lck` and then try launching. It worked for me. 
   
   In general, it is proposed to have only one spark-shell or spark-sql per instance(client). 
   
   Sources:
   https://stackoverflow.com/questions/34465516/caused-by-error-xsdb6-another-instance-of-derby-may-have-already-booted-the-da
   https://stackoverflow.com/questions/37442910/spark-shell-startup-errors
   


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