update config docs

Author: rkrishn7

docs/source/user-guide/configs.md

@@ -75,6 +75,7 @@ The following configuration settings are available:
 | datafusion.catalog.newlines_in_values                                   | false                     | Specifies whether newlines in (quoted) CSV values are supported. This is the default value for `format.newlines_in_values` for `CREATE EXTERNAL TABLE` if not specified explicitly in the statement. Parsing newlines in quoted values may be affected by execution behaviour such as parallel file scanning. Setting this to `true` ensures that newlines in values are parsed successfully, which may reduce performance.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             |
 | datafusion.execution.batch_size                                         | 8192                      | Default batch size while creating new batches, it's especially useful for buffer-in-memory batches since creating tiny batches would result in too much metadata memory consumption                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     |
 | datafusion.execution.coalesce_batches                                   | true                      | When set to true, record batches will be examined between each operator and small batches will be coalesced into larger batches. This is helpful when there are highly selective filters or joins that could produce tiny output batches. The target batch size is determined by the configuration setting                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              |
+| datafusion.execution.hash_join_sideways_hash_passing                    | false                     | When set to true, hash joins will allow passing hashes from the build side to the right side of the join. This can be useful to prune rows early on, but may consume more memory.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       |
 | datafusion.execution.collect_statistics                                 | true                      | Should DataFusion collect statistics when first creating a table. Has no effect after the table is created. Applies to the default `ListingTableProvider` in DataFusion. Defaults to true.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              |
 | datafusion.execution.target_partitions                                  | 0                         | Number of partitions for query execution. Increasing partitions can increase concurrency. Defaults to the number of CPU cores on the system                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             |
 | datafusion.execution.time_zone                                          | +00:00                    | The default time zone Some functions, e.g. `EXTRACT(HOUR from SOME_TIME)`, shift the underlying datetime according to this time zone, and then extract the hour                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         |