greptimedb

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Lei, HUANG 2182dccd9b fix: cap default runtime sizes to a minimum of 2 threads (#8908 )

* fix: cap default runtime sizes to a minimum of 2 threads

RuntimeOptions derived its default sizes directly from num_cpus. On
single-core machines every runtime (global, compact, query, ingest)
ended up with one worker thread, which can easily deadlock async code
(e.g. block_on combined with spawn).

Clamp all CPU-derived runtime sizes to at least 2 threads.

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* fix: init logging before runtimes so runtime options are logged

The global runtimes were initialized before the global logging
subscriber, so the "Creating runtime ..." info logs that carry the
runtime sizes were silently dropped. Initialize logging first in all
node start paths; common-telemetry has no dependency on
common-runtime, so the reorder is safe.

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

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Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

2026-08-19 10:04:50 +00:00

config-docs-template.md

feat: make flow distributed work&tests (#4256 )

2024-07-05 14:46:44 +00:00

config.md

fix: cap default runtime sizes to a minimum of 2 threads (#8908 )

2026-08-19 10:04:50 +00:00

datanode.example.toml

fix: cap default runtime sizes to a minimum of 2 threads (#8908 )

2026-08-19 10:04:50 +00:00

flownode.example.toml

feat(logging): add enable_file_logging option to disable file logging (#8721 )