Rob Skillington

WIP [dbnode] Refactor posting list operations to be lazily evaluated and zero copy

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**What this PR does / why we need it**: This reduces a significant amount of all index query allocations by implementing the conjunction search as a lazy iterator over existing...

[query] Use optional ptr ints for per query limits to allow for specifying zero to disable limits

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**What this PR does / why we need it**: Previously setting zero would default to the 100k default max series limit which conflicts with how the header works (setting zero...

Suggest label name and values based on current query vector selector

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This adds the context to filter the label names and values down to the subset of timeseries applicable for a query. This also makes this logic applicable for filtering the...

Add PromQL format and label matcher set/delete commands to promtool

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This builds on https://github.com/prometheus/prometheus/pull/10544 which intended later would be added the ability to format PromQL queries to `promtool` to allow formatting of PromQL queries and also setting/deleting label matchers contained...

WIP [dbnode] Buffer encoded commit log data and finalize batch resources async

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**What this PR does / why we need it**: Allows pending IO to queue up while encode loop for the commit log can continue working. Also reserves an entire gomaxproc...

WIP [dbnode] Concurrent stream metadata in single shard for higher peer stream throughput

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**What this PR does / why we need it**: Work in progress. **Special notes for your reviewer**: **Does this PR introduce a user-facing and/or backwards incompatible change?**: ```release-note NONE ```...

[aggregator] Add compression for data sent to aggregator

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**What this PR does / why we need it**: Fixes # **Special notes for your reviewer**: **Does this PR introduce a user-facing and/or backwards incompatible change?**: ```release-note ``` **Does this...

[aggregator] Add ability to jitter by shard instead of by aggregator server

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**What this PR does / why we need it**: This allows an operator to jitter flushing by shard rather than by aggregator server. This is running very few vertically scaled...

WIP [dbnode] Allow sharding of DB node client host queues for lower lock contention

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**What this PR does / why we need it**: Testing sharding host queues. **Special notes for your reviewer**: **Does this PR introduce a user-facing and/or backwards incompatible change?**: ```release-note NONE...