update doc

bazelbuild · Oct 31, 2024 · d3e0339 · d3e0339
1 parent 1a55175
commit d3e0339
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/buildkite/bazel-central-registry/README.md b/buildkite/bazel-central-registry/README.md
@@ -26,6 +26,8 @@ A new build can be triggered via the [BCR Bazel Compatibility Test](https://buil
 
     Examples: `[email protected],rules_java@latest`, `rules_*@latest`, `protobuf@<29.0-rc1`
 
+* `SELECT_TOP_BCR_MODULES`: (Optional) Set this env var to select the top N most important modules from the BCR for testing (based on their PageRank values). This will override the `MODULE_SELECTIONS` env var.
+
 * `SMOKE_TEST_PERCENTAGE`: (Optional) Specifies a percentage of selected modules to be randomly sampled for smoke testing.
 
     For example, if `MODULE_SELECTIONS=rules_*@latest` and `SMOKE_TEST_PERCENTAGE=10`, then 10% of modules with name starting with `rules_` will be randomly selected.