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### Is your feature request related to a problem or challenge?
When running TPC-H q1 in Spark + DataFusion Comet, the expression `l_extendedprice#21 * (1 - l_discount#22)` appears twice in the query …
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### Actual behavior
We have a table size for attributes around 75GB and with this huge amount of data we see different performance issues right now.
For example waiting for the "statistic" dashboard…
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### What is the problem the feature request solves?
When running TPC-H q1 in Spark/Comet, the expression `l_extendedprice#21 * (1 - l_discount#22)` appears twice in the query and currently gets e…
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Our InExpressionValuesExpandingExpressionVisitor rewrites the values of InExpression, for parameter and constant values. [Constant values rewriting](https://github.com/aspnet/EntityFrameworkCore/blob/…
roji updated
4 months ago
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**Use case**
Assume we have the following query:
```
SELECT
x,
avg(y)
FROM
(
SELECT
x,
y
FROM distributed_table_1
UNION ALL
SELECT
x…
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Currently we only support query [rewriting for SELECT queries](https://github.com/cockroachdb/cockroach/pull/101755). However we also support [UPDATE, DELETE and INSERT](https://github.com/cockroachdb…
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There is a very common use case of LTR plugin when somebody adds several features which may use common parts. For example somebody wants to have feature matching specific document field (which could b…
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Current automatic query rewriting for TimeStamp Index only works for DateTrunc() function, filing this ticket to track enhancing it further to support other common UDF's such as DateTimeConvert(). cc …
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Currently, Elasticsearch rewrites a range query on `@timestamp` to a `MatchAll` query if all the data on a shard falls within the bounds of the range query. This is great for increasing the amount of …
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Likely requires rewriting the sql query that does the filtering