Bert

#88 execute queries in parallel

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https://github.com/polarsignals/arcticdb/issues/88#issuecomment-1148997165 This PR adds parallelism in the table iterator. After the rowgroups are collected, a number of goroutines are spawned to process the rowgroups in parallel by calling the passed...

#733 driver implemets the sql/driver/ConnBeginTx interface

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https://github.com/ClickHouse/clickhouse-go/issues/733

clickhouse.stdDriver implement the sql/driver/ConnBeginTx interface

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**Is your feature request related to a problem? Please describe.** I'm trying to use the otelsql instrumentation and running into a problem when I begin a transaction. ```golang // main.go...

fixes https://github.com/parca-dev/parca/issues/2598 Opening this as draft as it depends on https://github.com/polarsignals/frostdb/pull/504

optimize handleArray for char arrays

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Avoid copying array of chars in handleArray. This can significantly reduce CPU utilization.

Adds histogram prometheus metrics

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Adds histogram prometheus metrics. Users can specify histogram metrics using map type ringbuf by using the prefix `hist_` ```c struct event { char fname[255]; // by convention struct member 'le'...

### Version _No response_ ### Linux Version _No response_ ### Is your feature request related to a problem? Please describe. It would be nice if the CLI would print the...

When using external manifest store, step 3 of commit does this copy: `COPY_OBJECT_STORE mydataset.lance/_versions/{version}.manifest-{uuid} mydataset.lance/_versions/{version}.manifest` https://lancedb.github.io/lance/format.html#external-manifest-store This leaves the file `mydataset.lance/_versions/{version}.manifest-{uuid}` which is unused and never cleaned up. We should...

### Description On screen widths that are super wide, like ~>2000px, rounding up the 1000ths of a digit can add up to a full pixel and cause a row to...

### LanceDB version latest ### What happened? When passing to createTable as a property of the first argument (an object), an exception is raised: `Either data or schema needs to...