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Merge pull request #5760 from smatvienko-tb/sql_batch_thread_count_better_hash_distribution

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[3.3.3] SQL and TS batch thread count 3 for better hash distribution
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Igor Kulikov 2021-12-21 17:37:27 +02:00 committed by GitHub
commit 6b9bdba92f
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1 changed files with 4 additions and 4 deletions
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application/src/main/resources/thingsboard.yml
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@ -265,17 +265,17 @@ sql:
batch_size: "${SQL_ATTRIBUTES_BATCH_SIZE:10000}"
batch_max_delay: "${SQL_ATTRIBUTES_BATCH_MAX_DELAY_MS:100}"
stats_print_interval_ms: "${SQL_ATTRIBUTES_BATCH_STATS_PRINT_MS:10000}"
batch_threads: "${SQL_ATTRIBUTES_BATCH_THREADS:4}"
batch_threads: "${SQL_ATTRIBUTES_BATCH_THREADS:3}" # batch thread count have to be a prime number like 3 or 5 to gain perfect hash distribution
ts:
batch_size: "${SQL_TS_BATCH_SIZE:10000}"
batch_max_delay: "${SQL_TS_BATCH_MAX_DELAY_MS:100}"
stats_print_interval_ms: "${SQL_TS_BATCH_STATS_PRINT_MS:10000}"
batch_threads: "${SQL_TS_BATCH_THREADS:4}"
batch_threads: "${SQL_TS_BATCH_THREADS:3}" # batch thread count have to be a prime number like 3 or 5 to gain perfect hash distribution
ts_latest:
batch_size: "${SQL_TS_LATEST_BATCH_SIZE:10000}"
batch_max_delay: "${SQL_TS_LATEST_BATCH_MAX_DELAY_MS:100}"
stats_print_interval_ms: "${SQL_TS_LATEST_BATCH_STATS_PRINT_MS:10000}"
batch_threads: "${SQL_TS_LATEST_BATCH_THREADS:4}"
batch_threads: "${SQL_TS_LATEST_BATCH_THREADS:3}" # batch thread count have to be a prime number like 3 or 5 to gain perfect hash distribution
update_by_latest_ts: "${SQL_TS_UPDATE_BY_LATEST_TIMESTAMP:true}"
# Specify whether to sort entities before batch update. Should be enabled for cluster mode to avoid deadlocks
batch_sort: "${SQL_BATCH_SORT:false}"
@ -290,7 +290,7 @@ sql:
timescale:
# Specify Interval size for new data chunks storage.
chunk_time_interval: "${SQL_TIMESCALE_CHUNK_TIME_INTERVAL:604800000}"
batch_threads: "${SQL_TIMESCALE_BATCH_THREADS:4}"
batch_threads: "${SQL_TIMESCALE_BATCH_THREADS:3}" # batch thread count have to be a prime number like 3 or 5 to gain perfect hash distribution
ttl:
ts:
enabled: "${SQL_TTL_TS_ENABLED:true}"