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fix: Enable explore button on SQL Lab view when connected to Apache Pinot as a database #28364

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Jul 5, 2024
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fix: Enable explore button on SQL Lab view when connected to Apache Pinot as a database #28364

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c26d409
Multi-stage query engine of Pinot supports subquery, join, aliases
soumitra-st May 7, 2024
0ef2752
Removing the assignment of variables, since they are set to true in t…
soumitra-st May 7, 2024
7bea705
Updating pinotdb version
soumitra-st Jun 26, 2024
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5 changes: 5 additions & 0 deletions docs/docs/configuration/databases.mdx
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Original file line number Diff line number Diff line change
Expand Up @@ -1035,6 +1035,11 @@ The expected connection string using username and password is formatted as follo
pinot://<username>:<password>@<pinot-broker-host>:<pinot-broker-port>/query/sql?controller=http://<pinot-controller-host>:<pinot-controller-port>/verify_ssl=true``
```

If you want to use explore view or joins, window functions, etc. then enable [multi-stage query engine](https://docs.pinot.apache.org/reference/multi-stage-engine).
Add below argument while creating database connection in Advanced -> Other -> ENGINE PARAMETERS
```
{"connect_args":{"use_multistage_engine":"true"}}
```

#### Postgres

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8 changes: 4 additions & 4 deletions superset/db_engine_specs/pinot.py
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Expand Up @@ -25,10 +25,10 @@
class PinotEngineSpec(BaseEngineSpec):
engine = "pinot"
engine_name = "Apache Pinot"
allows_subqueries = False
allows_joins = False
allows_alias_in_select = False
allows_alias_in_orderby = False
allows_subqueries = True
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allows_joins = True
allows_alias_in_select = True
allows_alias_in_orderby = True

# https://docs.pinot.apache.org/users/user-guide-query/supported-transformations#datetime-functions
_time_grain_expressions = {
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