marregui

refactor(core): Refactor ServerMain so that it may be instantiated from a different main block

4

## Overview With this refactor QuestDB may be instantiated in one of two forms: 1. The boolean flag causes QuestDB to register a shutdown hook, which calls close: ``` new...

fix(sql): spurious duplicate column name errors in joins

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Closes https://github.com/questdb/questdb/issues/2588

fix(core): allow dropping active partition concurrently with line ingress

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closes https://github.com/questdb/questdb/issues/2529 truncate cannot be used when we are dropping the very last partition because that results in the removal of index files on the spot. This action must be...

feat(core): Allow attaching partitions from different volumes

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Implementation of `FilesFacade.softLink` is provided. Users can detach a partition, then, possibly using something like AirFlow, these detached partitions can be copied to a different volume and renamed according to...

docs(core): Spanish README translation

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Translated README to Spanish.

feat(sql): add DROP ALL TABLES

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New supported syntax: ```sql DROP ALL TABLES [;] ``` Each table (with the exception of tables with prefix `sys.` or `telemetry`) is treated with the same semantics as: ```text for...

Add `lc_collate` session setting for show lc_collate

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In the same context as [10212](https://github.com/crate/crate/issues/10212). Tableau wants to know the locale by querying: ``` show lc_collate; ``` which in Postgres yields: ``` doc=# show LC_COLLATE; lc_collate ------------- en_GB.UTF-8 (1...

I have started playing with the QuestDB kit inside of SQLancer. At present I am adding tests and I am trying to get my had around of the messages I...

The overview panel shows `Health` with one moniker of {good, warning, critical}. These monikers have an exact meaning defined by a comment in the code as: ``` // table health...

Flaky test ImplicitPermissionsTest.testSampleByWithImplicitPermission

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### Describe the bug ImplicitPermissionsTest.testSampleByWithImplicitPermission is flaky In windows amd64