Add MAX_BACKGROUND_JOBS config for RocksDB #1694
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prateekm
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* Add MAX_BACKGROUND_JOBS config for RocksDB (apache#1694) Co-authored-by: Shekhar Sharma <72765053+shekhars-li@users.noreply.github.com>
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* SAMZA-2797: Call flush during stop from CoordinatorStreamWriter (apache#1692) * SAMZA-2798: Populate worker.opts in environment variable only if available (apache#1693) Description Populate worker.opts in the environment variable only if available in the configs. Changes Check if worker.opts is present and then add it to environment variable Tests Updated unit tests * Add MAX_BACKGROUND_JOBS config for RocksDB (apache#1694) * SAMZA-2784: Remove excessive commit logs (apache#1695) * SAMZA-2799: Remove worker.opts handling in shell command builder (apache#1696) --------- Co-authored-by: ajo thomas <ajo.thomas24@gmail.com> Co-authored-by: Bharath Kumarasubramanian <bharathkk@apache.org> Co-authored-by: Shekhar Sharma <72765053+shekhars-li@users.noreply.github.com> Co-authored-by: Daniel Chen <xrchen@uwaterloo.ca>
khandelwal-ayush
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* SAMZA-2797: Call flush during stop from CoordinatorStreamWriter (apache#1692) * SAMZA-2798: Populate worker.opts in environment variable only if available (apache#1693) Description Populate worker.opts in the environment variable only if available in the configs. Changes Check if worker.opts is present and then add it to environment variable Tests Updated unit tests * Add MAX_BACKGROUND_JOBS config for RocksDB (apache#1694) * SAMZA-2784: Remove excessive commit logs (apache#1695) * SAMZA-2799: Remove worker.opts handling in shell command builder (apache#1696) * Create store directory paths in CSM constructor for disk space monitor (apache#1697) * Create store directory paths in CSM constructor to be able to monitor the disk usage of the store directories * Fix stylecheck issues * Refactor - init all store paths together and do not mutate the storeDirPaths. Added test * Remove ununsed method * Remove ununsed method * Stylecheck, Remove ununsed import --------- Co-authored-by: ajo thomas <ajo.thomas24@gmail.com> Co-authored-by: Bharath Kumarasubramanian <bharathkk@apache.org> Co-authored-by: Shekhar Sharma <72765053+shekhars-li@users.noreply.github.com> Co-authored-by: Daniel Chen <xrchen@uwaterloo.ca>
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##What
Added a new store level config called stores.<store_name>.rocksdb.max.background.jobs to configure RocksDB config max_background_jobs
##Why
RocksDB deprecated max_background_compactions. This is now automatically decided based on max_background_jobs. This config may help with write stalls as explained here: https://github.com/facebook/rocksdb/wiki/Write-Stalls#write-stall-mitigation
##API Changes:
None