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2 commits

Author SHA1 Message Date
edef
6bdaebcb55 fix(tvix/tools/weave): handle sliced arrays correctly
The start/end offsets are not necessarily coterminous with the underlying
values array, so even if the stride is fixed, we still we need to slice
the chunks down to match the start/end offsets.

This bug shouldn't affect the correctness of any existing code, since
we're always working with unsliced arrays read directly from Parquet.

Change-Id: I2f7ddc4e66d4d3b2317a44bd436a35bff36bac79
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11081
Tested-by: BuildkiteCI
Reviewed-by: flokli <flokli@flokli.de>
2024-03-03 16:45:19 +00:00
edef
e3860689ba feat(tvix/tools/weave): init
Scalable tracing GC for the cache.nixos.org dataset.

Change-Id: I6c7852796f28e1a1c7607384ffb55f44407e1185
Reviewed-on: https://cl.tvl.fyi/c/depot/+/10765
Tested-by: BuildkiteCI
Reviewed-by: flokli <flokli@flokli.de>
2024-02-27 11:50:21 +00:00