Commit Graph

11 Commits

Author SHA1 Message Date
Katya Macedo 269137c682
Update Ingestion section (#14023)
Co-authored-by: Charles Smith <techdocsmith@gmail.com>
Co-authored-by: Victoria Lim <vtlim@users.noreply.github.com>
Co-authored-by: Victoria Lim <lim.t.victoria@gmail.com>
2023-05-19 09:42:27 -07:00
Paul Rogers 22630b0aab
Much improved table functions (#13627)
Much improved table functions

* Revises properties, definitions in the catalog
* Adds a "table function" abstraction to model such functions
* Specific functions for HTTP, inline, local and S3.
* Extended SQL types in the catalog
* Restructure external table definitions to use table functions
* EXTEND syntax for Druid's extern table function
* Support for array-valued table function parameters
* Support for array-valued SQL query parameters
* Much new documentation
2023-01-17 08:41:57 -08:00
Gian Merlino 91ef9872ec
MSQ: Improve TooManyBuckets error message, improve error docs. (#13525)
1) Edited the TooManyBuckets error message to mention PARTITIONED BY
   instead of segmentGranularity.

2) Added error-code-specific anchors in the docs.

3) Add information to various error codes in the docs about common
   causes and solutions.
2022-12-08 13:18:26 -08:00
Andreas Maechler 03175a2b8d
Add missing MSQ error code fields to docs (#13308)
* Fix typo

* Fix some spacing

* Add missing fields

* Cleanup table spacing

* Remove durable storage docs again

Thanks Brian for pointing out previous discussions.

* Update docs/multi-stage-query/reference.md

Co-authored-by: Charles Smith <techdocsmith@gmail.com>

* Mark codes as code

* And even more codes as code

* Another set of spaces

* Combine `ColumnTypeNotSupported`

Thanks Karan.

* More whitespaces and typos

* Add spelling and fix links

Co-authored-by: Charles Smith <techdocsmith@gmail.com>
2022-11-10 21:03:04 +05:30
Gian Merlino 9423aa9163
MSQ: Consider PARTITION_STATS_MAX_BYTES in WorkerMemoryParameters. (#13274)
* MSQ: Consider PARTITION_STATS_MAX_BYTES in WorkerMemoryParameters.

This consideration is important, because otherwise we can run out of
memory due to large statistics-tracking objects.

* Improved calculations.
2022-11-07 14:27:18 +05:30
Gian Merlino d1877e41ec
Use lookup memory footprint in MSQ memory computations. (#13271)
* Use lookup memory footprint in MSQ memory computations.

Two main changes:

1) Add estimateHeapFootprint to LookupExtractor.

2) Use this in MSQ's IndexerWorkerContext when determining the total
   amount of available memory. It's taken off the top.

This prevents MSQ tasks from running out of memory when there are lookups
defined in the cluster.

* Updates from code review.
2022-11-03 07:36:54 -07:00
317brian ae638e338c
docs(msq): update insert vs replace for dimension-based segment pruning (#13228)
* docs(msq): update insert vs replace to mention dimension-based segment pruning

* make suggested changes
2022-11-03 14:17:44 +05:30
Adarsh Sanjeev 92d2633ae6
Update ClusterByStatisticsCollectorImpl to use bytes instead of keys (#12998)
* Update clusterByStatistics to use bytes instead of keys

* Address review comments

* Resolve checkstyle

* Increase test coverage

* Update test

* Update thresholds

* Update retained keys function

* Update docs

* Fix spelling
2022-10-03 12:08:23 +05:30
317brian 7fa35839c0
fix: follow naming convention for msq task engine (#13127)
* fix: follow naming convention for msq task engine

* more fixes

* add back in experimental

* fix anchor
2022-09-21 18:46:06 -07:00
Gian Merlino d9b2968edb
Docs: Clarify the situation with SELECT. (#13109) 2022-09-17 10:47:57 -07:00
Gian Merlino d4967c38f8
Various documentation updates. (#13107)
* Various documentation updates.

1) Split out "data management" from "ingestion". Break it into thematic pages.

2) Move "SQL-based ingestion" into the Ingestion category. Adjust content so
   all conceptual content is in concepts.md and all syntax content is in reference.md.
   Shorten the known issues page to the most interesting ones.

3) Add SQL-based ingestion to the ingestion method comparison page. Remove the
   index task, since index_parallel is just as good when maxNumConcurrentSubTasks: 1.

4) Rename various mentions of "Druid console" to "web console".

5) Add additional information to ingestion/partitioning.md.

6) Remove a mention of Tranquility.

7) Remove a note about upgrading to Druid 0.10.1.

8) Remove no-longer-relevant task types from ingestion/tasks.md.

9) Move ingestion/native-batch-firehose.md to the hidden section. It was previously deprecated.

10) Move ingestion/native-batch-simple-task.md to the hidden section. It is still linked in some
    places, but it isn't very useful compared to index_parallel, so it shouldn't take up space
    in the sidebar.

11) Make all br tags self-closing.

12) Certain other cosmetic changes.

13) Update to node-sass 7.

* make travis use node12 for docs

Co-authored-by: Vadim Ogievetsky <vadim@ogievetsky.com>
2022-09-16 21:58:11 -07:00