# CrateDB 5.4: Write thread pool getting stuck after upgrade from 5.3.2

**URL:** <https://community.cratedb.com/t/cratedb-5-4-write-thread-pool-getting-stuck-after-upgrade-from-5-3-2/1582>\
**Category:** CrateDB\
**Created:** [September 5, 2023, 2:34pm UTC](https://community.cratedb.com/t/cratedb-5-4-write-thread-pool-getting-stuck-after-upgrade-from-5-3-2/1582 "2023-09-05T14:34:41Z")\
**Posts on this page:** 1\
**Showing post:** 5

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**Author:** ![hernanc](https://sea2.discourse-cdn.com/flex020/user_avatar/community.cratedb.com/hernanc/32/676_2.png) [@hernanc](https://community.cratedb.com/u/hernanc)\
**Post date:** [October 5, 2023, 2:21pm UTC](https://community.cratedb.com/t/cratedb-5-4-write-thread-pool-getting-stuck-after-upgrade-from-5-3-2/1582/5 "2023-10-05T14:21:55Z")

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In case anyone comes across this thread in the future, the conversation has continued in [Crate database showing “shard is now inactive” - CrateDB - CrateDB Community](https://community.cratedb.com/t/crate-database-showing-shard-is-now-inactive/1617)

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_[View the full topic](https://community.cratedb.com/t/cratedb-5-4-write-thread-pool-getting-stuck-after-upgrade-from-5-3-2/1582)._