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Document behavior of antispam_mem_table_size and antispam_base_table_…#880

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Document behavior of antispam_mem_table_size and antispam_base_table_…#880
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jiemingwang:antispam_mem_table_size

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Document behavior of antispam_mem_table_size & antispam_base_table_size.

These parameters must not be reduced after initial configuration (defaults are antispam_mem_table_size=256<<20 and antispam_base_table_size=16<<20). Lowering them will cause the POSIX process to fail during BadgerDB initialization and remain stuck, typically with an error similar to: “Arena too small, toWrite:40 newTotal:174483044 limit:174483027”.

@jiemingwang jiemingwang requested a review from a team as a code owner June 18, 2026 19:51
@jiemingwang jiemingwang requested review from phbnf and removed request for a team June 18, 2026 19:51
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google-cla Bot commented Jun 18, 2026

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Thanks for your pull request! It looks like this may be your first contribution to a Google open source project. Before we can look at your pull request, you'll need to sign a Contributor License Agreement (CLA).

View this failed invocation of the CLA check for more information.

For the most up to date status, view the checks section at the bottom of the pull request.

@jiemingwang jiemingwang force-pushed the antispam_mem_table_size branch from b5533b4 to 5a7b877 Compare June 18, 2026 20:11
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