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perf(blooms): Use jumpmap for client side sharding of the filter requests #12470

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merged 15 commits into from
Apr 5, 2024

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@chaudum chaudum commented Apr 4, 2024

What this PR does / why we need it:

Use the same client-side sharding mechanism for bloom gateway filter requests that we use for client side sharding in the memcached client.

This uses DNS discovery to resolve a list of addresses uses as buckets for the jumphash algorithm to shard GroupedChunkRefs across bloom gateway servers.
The ring component is still part of the bloom gateway, but it is not used any more.

Special notes for your reviewer:

https://arxiv.org/pdf/1406.2294.pdf

@github-actions github-actions bot added the type/docs Issues related to technical documentation; the Docs Squad uses this label across many repositories label Apr 4, 2024
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nit, lgtm

pkg/bloomgateway/client.go Outdated Show resolved Hide resolved
@chaudum chaudum force-pushed the chaudum/bloomgateway-jumphash-client branch from ccdda25 to 5792e31 Compare April 4, 2024 19:21
@chaudum chaudum marked this pull request as ready for review April 4, 2024 19:21
@chaudum chaudum requested a review from a team as a code owner April 4, 2024 19:21
@chaudum chaudum enabled auto-merge (squash) April 4, 2024 19:21
chaudum and others added 15 commits April 5, 2024 07:37
Signed-off-by: Christian Haudum <[email protected]>
Signed-off-by: Christian Haudum <[email protected]>
Signed-off-by: Christian Haudum <[email protected]>
Signed-off-by: Christian Haudum <[email protected]>
Signed-off-by: Christian Haudum <[email protected]>
Signed-off-by: Christian Haudum <[email protected]>
Signed-off-by: Christian Haudum <[email protected]>
@chaudum chaudum force-pushed the chaudum/bloomgateway-jumphash-client branch from fcd495c to 25c1377 Compare April 5, 2024 05:38
@chaudum chaudum merged commit 58c8c61 into main Apr 5, 2024
10 of 11 checks passed
@chaudum chaudum deleted the chaudum/bloomgateway-jumphash-client branch April 5, 2024 05:47
chaudum added a commit that referenced this pull request Apr 5, 2024
Remove ring in favour of a client side, DNS discovery of the bloom gateway servers combined with consistent hashing using the jumphash algorithm (#12470).

Instead of configuring the ring, the bloom gateway client needs to be configured with the `-bloom-gateway-client.addresses` flag, which takes a list of comma separated, DNS-discovery-style strings.

Signed-off-by: Christian Haudum <[email protected]>
rhnasc pushed a commit to inloco/loki that referenced this pull request Apr 12, 2024
…ests (grafana#12470)

**What this PR does / why we need it**:

Use the same client-side sharding mechanism for bloom gateway filter requests that we use for client side sharding in the memcached client.

This uses DNS discovery to resolve a list of addresses uses as buckets for the jumphash algorithm to shard GroupedChunkRefs across bloom gateway servers.
The ring component is still part of the bloom gateway, but it is not used any more.


**Special notes for your reviewer**:

https://arxiv.org/pdf/1406.2294.pdf

Signed-off-by: Christian Haudum <[email protected]>
Co-authored-by: Owen Diehl <[email protected]>
rhnasc pushed a commit to inloco/loki that referenced this pull request Apr 12, 2024
Remove ring in favour of a client side, DNS discovery of the bloom gateway servers combined with consistent hashing using the jumphash algorithm (grafana#12470).

Instead of configuring the ring, the bloom gateway client needs to be configured with the `-bloom-gateway-client.addresses` flag, which takes a list of comma separated, DNS-discovery-style strings.

Signed-off-by: Christian Haudum <[email protected]>
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