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feat(inverted_index.search): add fst values mapper #1

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zhongzc
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@zhongzc zhongzc commented Dec 1, 2023

I hereby agree to the terms of the GreptimeDB CLA

What's changed and what's your intention?

Add FstValuesMapper to maps FST-encoded u64 values to bitmaps.

Checklist

  • I have written the necessary rustdoc comments.
  • I have added the necessary unit tests and integration tests.

Refer to a related PR or issue link (optional)

WenyXu and others added 10 commits December 1, 2023 11:36
…ptimeTeam#2812)

* feat: add update metadata step for rollbacking downgraded region

* feat: invalidate table cache after updating metadata

* feat: add migration abort step
* chore: add logs and metrics

* feat: add the timer to track heartbeat intervel

* feat: add the gauge to track region leases

* refactor: use gauge instead of the timer

* chore: apply suggestions from CR

* feat: add hit rate and etcd txn metrics
* feat: add upgrade candidate region step

* chore: apply suggestions from CR

* chore: apply suggestions from CR
* feat: add align to / interval support in range query

* chore: fix ci

* chore: simplify `parse_duration_expr`

* chore: change s to ms
* feat(inverted_index.search): add fst applier

Signed-off-by: Zhenchi <zhongzc_arch@outlook.com>

* fix: typos

Signed-off-by: Zhenchi <zhongzc_arch@outlook.com>

---------

Signed-off-by: Zhenchi <zhongzc_arch@outlook.com>
Signed-off-by: Zhenchi <zhongzc_arch@outlook.com>
Signed-off-by: Zhenchi <zhongzc_arch@outlook.com>
Signed-off-by: Zhenchi <zhongzc_arch@outlook.com>
@zhongzc zhongzc closed this Dec 4, 2023
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