Skip to content

issues Search Results · topic:hdfs org:datafusion-contrib

Filter by

343 results
 (63 ms)

343 results

indatafusion-contrib (press backspace or delete to remove)

datafusion-contrib/datafusion-table-providers
Use DataFusion unparser instead of sql_provider_datafusion/expr.rs

There is basic support for converting DataFusion expr to SQL as part of https://github.com/datafusion-contrib/datafusion-table-providers/blob/main/src/sql/sql_provider_datafusion/expr.rs We should just ...
good first issue
  • phillipleblanc
  • Opened 
    21 hours ago
  • #18

datafusion-contrib/datafusion-functions-json
Support `to_json` function on `struct` type

Is your feature request related to a problem or challenge? This request is to support to_json in comet https://github.com/apache/datafusion-comet/issues/631. Rather implementing this in comet, i think ...
  • dharanad
  • 2
  • Opened 
    9 days ago
  • #30

datafusion-contrib/datafusion-functions-json
`get_json_as_text` - to use for `->>` to roughly match postgres

Should be fairly easy to implement.
  • samuelcolvin
  • Opened 
    10 days ago
  • #29

datafusion-contrib/datafusion-table-providers
can not run mysql example

Once running, the following error will occur error[E0432]: unresolved imports datafusion_table_providers::mysql, datafusion_table_providers::sql::db_connection_pool::mysqlpool-- examples/mysql.rs:5:5 ...
  • oikomi
  • 2
  • Opened 
    10 days ago
  • #13

datafusion-contrib/datafusion-functions-variant
Arrow to_json function

Add variant_to_json function. This will be useful for printing data, if nothing else.
  • wjones127
  • Opened 
    12 days ago
  • #8

datafusion-contrib/datafusion-functions-variant
Arrow selection functions

- [ ] Get object field - [ ] Get array element Should likely offer two variants: 1. get_variant_field_zc: Return BinaryViewArray so we can re-use the original buffer. This is can be used when the ...
  • wjones127
  • Opened 
    12 days ago
  • #7

datafusion-contrib/datafusion-functions-variant
Arrow cast functions

Add cast module to arrow-open-variant. - [ ] Cast Arrow to Variant - [ ] Cast Variant to Arrow primitive types
  • wjones127
  • Opened 
    12 days ago
  • #6

datafusion-contrib/datafusion-functions-json
optimise `json_get(...) is null` to `json_contains_not_null(...)`

We can t replace json_get(x, y) is null with NOT json_contains(x, y) because select json_get( { foo : null} , foo ) is null -- true select not json_contains( { foo : null} , foo ) -- false -- or equivilantly ...
  • samuelcolvin
  • 2
  • Opened 
    16 days ago
  • #28

datafusion-contrib/datafusion-table-providers
Do you have plans to support clickhouse?

  • oikomi
  • 1
  • Opened 
    17 days ago
  • #9

datafusion-contrib/datafusion-java
option has_header true is ignored

I tried to run a simple example with CSV file that has headers. name,age Alice,29 Bob,31 So, I have created external table as following: context .sql( CREATE EXTERNAL TABLE test_table ...
  • alexradzin
  • Opened 
    20 days ago
  • #146
Issue origami icon

Learn how you can use GitHub Issues to plan and track your work.

Save views for sprints, backlogs, teams, or releases. Rank, sort, and filter issues to suit the occasion. The possibilities are endless.Learn more about GitHub Issues
ProTip! 
Restrict your search to the title by using the in:title qualifier.
Issue origami icon

Learn how you can use GitHub Issues to plan and track your work.

Save views for sprints, backlogs, teams, or releases. Rank, sort, and filter issues to suit the occasion. The possibilities are endless.Learn more about GitHub Issues
ProTip! 
Press the
/
key to activate the search input again and adjust your query.