This is an automated email from the ASF dual-hosted git repository.
github-bot pushed a commit to branch main
in repository https://gitbox.apache.org/repos/asf/datafusion.git
The following commit(s) were added to refs/heads/main by this push:
new 98defe6f32 chore: Fix all sqllogictest dangling configs (#21108)
98defe6f32 is described below
commit 98defe6f32d8671a26656abd1b10bf0209478313
Author: Yongting You <[email protected]>
AuthorDate: Wed Mar 25 04:10:45 2026 +0800
chore: Fix all sqllogictest dangling configs (#21108)
## Which issue does this PR close?
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enhancements and this helps us generate change logs for our releases.
You can link an issue to this PR using the GitHub syntax. For example
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Follow up to https://github.com/apache/datafusion/pull/20838
## Rationale for this change
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in the issue then this section is not needed.
Explaining clearly why changes are proposed helps reviewers understand
your changes and offer better suggestions for fixes.
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in #20838 it adds a way to check and warn about dangling config
settings, it has detected several existing violations but has not fixed
them:
```sh
yongting@Yongtings-MacBook-Pro-2 ~/C/datafusion (cleanup-slt)> git checkout
main
Switched to branch 'main'
Your branch is up to date with 'upstream/main'.
yongting@Yongtings-MacBook-Pro-2 ~/C/datafusion (main=)> cargo test
--profile=ci --test sqllogictests
Compiling datafusion-sqllogictest v52.3.0
(/Users/yongting/Code/datafusion/datafusion/sqllogictest)
Finished `ci` profile [unoptimized] target(s) in 2.09s
Running bin/sqllogictests.rs
(target/ci/deps/sqllogictests-7e2a8cc6115b158a)
Running with 14 test threads (available parallelism: 14)
SLT file aggregate_repartition.slt left modified configuration
datafusion.execution.target_partitions: 4 -> 1
SLT file arrow_files.slt left modified configuration
datafusion.sql_parser.map_string_types_to_utf8view: true -> false
SLT file datetime/current_date_timezone.slt left modified configuration
datafusion.execution.time_zone: NULL -> +00:00
...
```
This PR does
1. Fix all the old violations
2. For future slt dangling configurations, it fails the test run instead
of only warn about it.
I tested to add a config statement at the end of one `slt` file, and run
the test, it runs and failed as expected
```sh
yongting@Yongtings-MacBook-Pro-2 ~/C/datafusion (cleanup-slt)> cargo test
--profile=ci --test sqllogictests
Compiling datafusion-sqllogictest v52.3.0
(/Users/yongting/Code/datafusion/datafusion/sqllogictest)
Finished `ci` profile [unoptimized] target(s) in 2.28s
Running bin/sqllogictests.rs
(target/ci/deps/sqllogictests-7e2a8cc6115b158a)
Running with 14 test threads (available parallelism: 14)
Completed 416 test files in 5 seconds
External error: Other Error: SLT file sort_pushdown.slt left modified
configuration
datafusion.optimizer.max_passes: 3 -> 10
Error: Execution("1 failures")
error: test failed, to rerun pass `-p datafusion-sqllogictest --test
sqllogictests`
```
## What changes are included in this PR?
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is sometimes worth providing a summary of the individual changes in this
PR.
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## Are these changes tested?
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UT
## Are there any user-facing changes?
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updated before approving the PR.
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change` label.
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no
---
datafusion/sqllogictest/bin/sqllogictests.rs | 46 ++++++--
.../src/engines/datafusion_engine/runner.rs | 125 ++++++++++++++-------
datafusion/sqllogictest/test_files/aggregate.slt | 9 +-
.../test_files/aggregate_repartition.slt | 7 ++
.../test_files/aggregate_skip_partial.slt | 45 ++++++++
datafusion/sqllogictest/test_files/arrow_files.slt | 4 +
datafusion/sqllogictest/test_files/avro.slt | 4 +
datafusion/sqllogictest/test_files/cte.slt | 10 ++
.../test_files/datetime/current_date_timezone.slt | 4 +
.../test_files/datetime/current_time_timezone.slt | 4 +
datafusion/sqllogictest/test_files/delete.slt | 4 +
datafusion/sqllogictest/test_files/distinct_on.slt | 4 +
.../test_files/dynamic_filter_pushdown_config.slt | 5 +-
datafusion/sqllogictest/test_files/explain.slt | 3 +-
.../sqllogictest/test_files/explain_tree.slt | 7 ++
.../sqllogictest/test_files/floor_preimage.slt | 4 +
datafusion/sqllogictest/test_files/group_by.slt | 9 ++
.../test_files/ident_normalization.slt | 4 +
.../sqllogictest/test_files/information_schema.slt | 15 +++
.../test_files/information_schema_columns.slt | 10 ++
.../information_schema_multiple_catalogs.slt | 10 ++
.../test_files/information_schema_table_types.slt | 4 +
datafusion/sqllogictest/test_files/insert.slt | 7 ++
.../sqllogictest/test_files/insert_to_external.slt | 7 ++
.../test_files/join_limit_pushdown.slt | 13 +++
datafusion/sqllogictest/test_files/join_only.slt | 4 +
datafusion/sqllogictest/test_files/joins.slt | 27 +++++
datafusion/sqllogictest/test_files/limit.slt | 16 +++
.../sqllogictest/test_files/limit_pruning.slt | 4 +
.../test_files/limit_single_row_batches.slt | 9 ++
.../test_files/listing_table_statistics.slt | 5 +-
.../test_files/optimizer_group_by_constant.slt | 10 ++
datafusion/sqllogictest/test_files/order.slt | 24 ++++
datafusion/sqllogictest/test_files/parquet.slt | 20 ++++
.../test_files/parquet_sorted_statistics.slt | 13 +++
.../sqllogictest/test_files/parquet_statistics.slt | 11 +-
.../sqllogictest/test_files/pipe_operator.slt | 4 +
datafusion/sqllogictest/test_files/predicates.slt | 4 +
.../test_files/preserve_file_partitioning.slt | 13 +++
.../test_files/projection_pushdown.slt | 12 +-
.../test_files/push_down_filter_parquet.slt | 7 ++
.../test_files/push_down_filter_regression.slt | 22 ++++
.../test_files/push_down_filter_unnest.slt | 4 +
datafusion/sqllogictest/test_files/repartition.slt | 10 ++
.../sqllogictest/test_files/repartition_scan.slt | 7 ++
.../test_files/repartition_subset_satisfaction.slt | 16 +++
datafusion/sqllogictest/test_files/select.slt | 10 ++
.../sqllogictest/test_files/set_variable.slt | 10 ++
.../sqllogictest/test_files/sort_merge_join.slt | 4 +
.../sqllogictest/test_files/sort_pushdown.slt | 18 ++-
.../sqllogictest/test_files/string/string_view.slt | 4 +
datafusion/sqllogictest/test_files/struct.slt | 4 +
datafusion/sqllogictest/test_files/subquery.slt | 7 ++
datafusion/sqllogictest/test_files/tpch/tpch.slt | 4 +
datafusion/sqllogictest/test_files/union.slt | 4 +
datafusion/sqllogictest/test_files/update.slt | 4 +
datafusion/sqllogictest/test_files/window.slt | 24 ++++
.../test_files/window_topk_pushdown.slt | 11 +-
58 files changed, 645 insertions(+), 65 deletions(-)
diff --git a/datafusion/sqllogictest/bin/sqllogictests.rs
b/datafusion/sqllogictest/bin/sqllogictests.rs
index 38a7635042..6edc2e9978 100644
--- a/datafusion/sqllogictest/bin/sqllogictests.rs
+++ b/datafusion/sqllogictest/bin/sqllogictests.rs
@@ -47,8 +47,8 @@ use std::fs;
use std::io::{IsTerminal, stderr, stdout};
use std::path::{Path, PathBuf};
use std::str::FromStr;
-use std::sync::Arc;
use std::sync::atomic::{AtomicUsize, Ordering};
+use std::sync::{Arc, Mutex};
use std::time::Duration;
#[cfg(feature = "postgres")]
@@ -76,6 +76,19 @@ struct FileTiming {
elapsed: Duration,
}
+type DataFusionConfigChangeErrors = Arc<Mutex<Vec<String>>>;
+
+fn config_change_result(
+ config_change_errors: &DataFusionConfigChangeErrors,
+) -> Result<()> {
+ let errors = config_change_errors.lock().unwrap();
+ if errors.is_empty() {
+ Ok(())
+ } else {
+ Err(DataFusionError::External(errors.join("\n\n").into()))
+ }
+}
+
pub fn main() -> Result<()> {
tokio::runtime::Builder::new_multi_thread()
.enable_all()
@@ -482,7 +495,7 @@ async fn run_test_file_substrait_round_trip(
runner.with_column_validator(strict_column_validator);
runner.with_normalizer(value_normalizer);
runner.with_validator(validator);
- let res = run_file_in_runner(path, runner, filters, colored_output).await;
+ let res = run_file_in_runner(path, &mut runner, filters,
colored_output).await;
pb.finish_and_clear();
res
}
@@ -512,26 +525,37 @@ async fn run_test_file(
pb.set_style(mp_style);
pb.set_message(format!("{:?}", &relative_path));
+ // If DataFusion configuration has changed during test file runs, errors
will be
+ // pushed to this vec.
+ // HACK: managed externally because `sqllogictest` is an external
dependency, and
+ // it doesn't have an API to directly access the inner runner.
+ let config_change_errors = Arc::new(Mutex::new(Vec::new()));
let mut runner = sqllogictest::Runner::new(|| async {
Ok(DataFusion::new(
test_ctx.session_ctx().clone(),
relative_path.clone(),
pb.clone(),
)
-
.with_currently_executing_sql_tracker(currently_executing_sql_tracker.clone()))
+
.with_currently_executing_sql_tracker(currently_executing_sql_tracker.clone())
+ .with_config_change_errors(Arc::clone(&config_change_errors)))
});
runner.add_label("Datafusion");
runner.with_column_validator(strict_column_validator);
runner.with_normalizer(value_normalizer);
runner.with_validator(validator);
- let result = run_file_in_runner(path, runner, filters,
colored_output).await;
+ let result = run_file_in_runner(path, &mut runner, filters,
colored_output).await;
pb.finish_and_clear();
- result
+
+ result?;
+
+ // If there was no correctness error, check that the config is unchanged.
+ runner.shutdown_async().await;
+ config_change_result(&config_change_errors)
}
async fn run_file_in_runner<D: AsyncDB, M: MakeConnection<Conn = D>>(
path: PathBuf,
- mut runner: sqllogictest::Runner<D, M>,
+ runner: &mut sqllogictest::Runner<D, M>,
filters: &[Filter],
colored_output: bool,
) -> Result<()> {
@@ -644,7 +668,7 @@ async fn run_test_file_with_postgres(
runner.with_column_validator(strict_column_validator);
runner.with_normalizer(value_normalizer);
runner.with_validator(validator);
- let result = run_file_in_runner(path, runner, filters, false).await;
+ let result = run_file_in_runner(path, &mut runner, filters, false).await;
pb.finish_and_clear();
result
}
@@ -688,13 +712,15 @@ async fn run_complete_file(
pb.set_style(mp_style);
pb.set_message(format!("{:?}", &relative_path));
+ let config_change_errors = Arc::new(Mutex::new(Vec::new()));
let mut runner = sqllogictest::Runner::new(|| async {
Ok(DataFusion::new(
test_ctx.session_ctx().clone(),
relative_path.clone(),
pb.clone(),
)
-
.with_currently_executing_sql_tracker(currently_executing_sql_tracker.clone()))
+
.with_currently_executing_sql_tracker(currently_executing_sql_tracker.clone())
+ .with_config_change_errors(Arc::clone(&config_change_errors)))
});
let col_separator = " ";
@@ -712,7 +738,9 @@ async fn run_complete_file(
pb.finish_and_clear();
- res
+ res?;
+ runner.shutdown_async().await;
+ config_change_result(&config_change_errors)
}
#[cfg(feature = "postgres")]
diff --git a/datafusion/sqllogictest/src/engines/datafusion_engine/runner.rs
b/datafusion/sqllogictest/src/engines/datafusion_engine/runner.rs
index c682d081f8..08facc4800 100644
--- a/datafusion/sqllogictest/src/engines/datafusion_engine/runner.rs
+++ b/datafusion/sqllogictest/src/engines/datafusion_engine/runner.rs
@@ -16,7 +16,7 @@
// under the License.
use std::collections::HashMap;
-use std::sync::Arc;
+use std::sync::{Arc, Mutex};
use std::{path::PathBuf, time::Duration};
use super::{DFSqlLogicTestError, error::Result, normalize};
@@ -40,6 +40,7 @@ pub struct DataFusion {
pb: ProgressBar,
currently_executing_sql_tracker: CurrentlyExecutingSqlTracker,
default_config: HashMap<String, Option<String>>,
+ config_change_errors: Option<Arc<Mutex<Vec<String>>>>,
}
impl DataFusion {
@@ -59,6 +60,7 @@ impl DataFusion {
pb,
currently_executing_sql_tracker:
CurrentlyExecutingSqlTracker::default(),
default_config,
+ config_change_errors: None,
}
}
@@ -73,6 +75,14 @@ impl DataFusion {
self
}
+ pub fn with_config_change_errors(
+ mut self,
+ config_change_errors: Arc<Mutex<Vec<String>>>,
+ ) -> Self {
+ self.config_change_errors = Some(config_change_errors);
+ self
+ }
+
fn update_slow_count(&self) {
let msg = self.pb.message();
let split: Vec<&str> = msg.split(" ").collect();
@@ -88,6 +98,43 @@ impl DataFusion {
self.pb
.set_message(format!("{} - {} took > 500 ms", split[0],
current_count));
}
+
+ pub fn validate_config_unchanged(&mut self) -> Result<()> {
+ let mut changed = false;
+ let mut message = format!(
+ "SLT file {} left modified configuration",
+ self.relative_path.display()
+ );
+
+ for entry in self.ctx.state().config().options().entries() {
+ let default_entry = self.default_config.remove(&entry.key);
+
+ if let Some(default_entry) = default_entry
+ && default_entry.as_ref() != entry.value.as_ref()
+ {
+ changed = true;
+
+ let default = default_entry.as_deref().unwrap_or("NULL");
+ let current = entry.value.as_deref().unwrap_or("NULL");
+
+ message
+ .push_str(&format!("\n {}: {} -> {}", entry.key, default,
current));
+ }
+ }
+
+ for (key, value) in &self.default_config {
+ changed = true;
+
+ let default = value.as_deref().unwrap_or("NULL");
+ message.push_str(&format!("\n {key}: {default} -> NULL"));
+ }
+
+ if changed {
+ Err(DFSqlLogicTestError::Other(message))
+ } else {
+ Ok(())
+ }
+ }
}
#[async_trait]
@@ -142,48 +189,12 @@ impl sqllogictest::AsyncDB for DataFusion {
tokio::time::sleep(dur).await;
}
- async fn shutdown(&mut self) {}
-}
-
-impl Drop for DataFusion {
- fn drop(&mut self) {
- let mut changed = false;
-
- for e in self.ctx.state().config().options().entries() {
- let default_entry = self.default_config.remove(&e.key);
-
- if let Some(default_entry) = default_entry
- && default_entry.as_ref() != e.value.as_ref()
- {
- if !changed {
- changed = true;
- self.pb.println(format!(
- "SLT file {} left modified configuration",
- self.relative_path.display()
- ));
- }
-
- let default = default_entry.as_deref().unwrap_or("NULL");
- let current = e.value.as_deref().unwrap_or("NULL");
-
- self.pb
- .println(format!(" {}: {} -> {}", e.key, default,
current));
- }
- }
-
- // Any remaining entries were present initially but removed during
execution
- for (key, value) in &self.default_config {
- if !changed {
- changed = true;
- self.pb.println(format!(
- "SLT file {} left modified configuration",
- self.relative_path.display()
- ));
- }
-
- let default = value.as_deref().unwrap_or("NULL");
-
- self.pb.println(format!(" {key}: {default} -> NULL"));
+ /// Shutdown and check no DataFusion configuration has changed during test
+ async fn shutdown(&mut self) {
+ if let Some(config_change_errors) = self.config_change_errors.clone()
+ && let Err(error) = self.validate_config_unchanged()
+ {
+ config_change_errors.lock().unwrap().push(error.to_string());
}
}
}
@@ -209,3 +220,31 @@ async fn run_query(
Ok(DBOutput::Rows { types, rows })
}
}
+
+#[cfg(test)]
+mod tests {
+ use super::*;
+ use sqllogictest::AsyncDB;
+
+ #[tokio::test]
+ async fn validate_config_unchanged_detects_modified_config() {
+ let ctx = SessionContext::new();
+ let default_batch_size =
ctx.state().config().options().execution.batch_size;
+ let mut runner =
+ DataFusion::new(ctx, PathBuf::from("test.slt"),
ProgressBar::hidden());
+
+ <DataFusion as AsyncDB>::run(
+ &mut runner,
+ "SET datafusion.execution.batch_size = 2048",
+ )
+ .await
+ .unwrap();
+
+ let error = runner.validate_config_unchanged().unwrap_err();
+ let message = error.to_string();
+
+ assert!(message.contains("test.slt left modified configuration"));
+ assert!(message.contains("datafusion.execution.batch_size"));
+ assert!(message.contains(&format!("{default_batch_size} -> 2048")));
+ }
+}
diff --git a/datafusion/sqllogictest/test_files/aggregate.slt
b/datafusion/sqllogictest/test_files/aggregate.slt
index cf894a494a..1f2a81d334 100644
--- a/datafusion/sqllogictest/test_files/aggregate.slt
+++ b/datafusion/sqllogictest/test_files/aggregate.slt
@@ -8778,9 +8778,12 @@ ORDER BY g;
2 2 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5
3 2 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5
-statement ok
-DROP TABLE stream_test;
+# Config reset
-# Restore default target partitions
+# The SLT runner sets `target_partitions` to 4 instead of using the default,
so
+# reset it explicitly.
statement ok
set datafusion.execution.target_partitions = 4;
+
+statement ok
+DROP TABLE stream_test;
diff --git a/datafusion/sqllogictest/test_files/aggregate_repartition.slt
b/datafusion/sqllogictest/test_files/aggregate_repartition.slt
index eeece78623..1f1e726811 100644
--- a/datafusion/sqllogictest/test_files/aggregate_repartition.slt
+++ b/datafusion/sqllogictest/test_files/aggregate_repartition.slt
@@ -128,3 +128,10 @@ physical_plan
01)ProjectionExec: expr=[env@0 as env, count(Int64(1))@1 as count(*)]
02)--AggregateExec: mode=Single, gby=[env@0 as env], aggr=[count(Int64(1))]
03)----DataSourceExec: file_groups={1 group:
[[WORKSPACE_ROOT/datafusion/sqllogictest/test_files/scratch/aggregate_repartition/dim.parquet]]},
projection=[env], file_type=parquet
+
+# Config reset
+
+# The SLT runner sets `target_partitions` to 4 instead of using the default,
so
+# reset it explicitly.
+statement ok
+SET datafusion.execution.target_partitions = 4;
diff --git a/datafusion/sqllogictest/test_files/aggregate_skip_partial.slt
b/datafusion/sqllogictest/test_files/aggregate_skip_partial.slt
index c16a6f4424..e12ac5782e 100644
--- a/datafusion/sqllogictest/test_files/aggregate_skip_partial.slt
+++ b/datafusion/sqllogictest/test_files/aggregate_skip_partial.slt
@@ -216,6 +216,21 @@ c true false NULL
d NULL false NULL
e true false NULL
+# Config reset
+statement ok
+reset datafusion.execution.batch_size;
+
+# The SLT runner sets `target_partitions` to 4 instead of using the default,
so
+# reset it explicitly.
+statement ok
+set datafusion.execution.target_partitions = 4;
+
+statement ok
+reset datafusion.execution.skip_partial_aggregation_probe_ratio_threshold;
+
+statement ok
+reset datafusion.execution.skip_partial_aggregation_probe_rows_threshold;
+
# Prepare settings to always skip aggregation after couple of batches
statement ok
set datafusion.execution.skip_partial_aggregation_probe_rows_threshold = 10;
@@ -693,6 +708,21 @@ ORDER BY i;
2 66
3 33
+# Config reset
+statement ok
+reset datafusion.execution.batch_size;
+
+# The SLT runner sets `target_partitions` to 4 instead of using the default,
so
+# reset it explicitly.
+statement ok
+set datafusion.execution.target_partitions = 4;
+
+statement ok
+reset datafusion.execution.skip_partial_aggregation_probe_ratio_threshold;
+
+statement ok
+reset datafusion.execution.skip_partial_aggregation_probe_rows_threshold;
+
statement ok
DROP TABLE decimal_table;
@@ -738,5 +768,20 @@ SELECT bool_and(c1), bool_and(c2), bool_and(c3),
bool_and(c4), bool_and(c5), boo
----
true false false false false true false NULL
+# Config reset
+statement ok
+reset datafusion.execution.batch_size;
+
+# The SLT runner sets `target_partitions` to 4 instead of using the default,
so
+# reset it explicitly.
+statement ok
+set datafusion.execution.target_partitions = 4;
+
+statement ok
+reset datafusion.execution.skip_partial_aggregation_probe_ratio_threshold;
+
+statement ok
+reset datafusion.execution.skip_partial_aggregation_probe_rows_threshold;
+
statement ok
DROP TABLE aggregate_test_100_bool
diff --git a/datafusion/sqllogictest/test_files/arrow_files.slt
b/datafusion/sqllogictest/test_files/arrow_files.slt
index c3bc967baf..94e1507388 100644
--- a/datafusion/sqllogictest/test_files/arrow_files.slt
+++ b/datafusion/sqllogictest/test_files/arrow_files.slt
@@ -388,3 +388,7 @@ physical_plan DataSourceExec: file_groups={1 group:
[[WORKSPACE_ROOT/datafusion/
# querying corrupted stream format should result in error
query error DataFusion error: Arrow error: Parser error: Unsupported message
header type in IPC stream: 'NONE'
SELECT * FROM arrow_stream_corrupted_metadata_length
+
+# Config reset
+statement ok
+RESET datafusion.sql_parser.map_string_types_to_utf8view;
diff --git a/datafusion/sqllogictest/test_files/avro.slt
b/datafusion/sqllogictest/test_files/avro.slt
index 2ad60c0082..6e580006fe 100644
--- a/datafusion/sqllogictest/test_files/avro.slt
+++ b/datafusion/sqllogictest/test_files/avro.slt
@@ -267,3 +267,7 @@ SELECT id, string_col, int_col, bigint_col FROM
alltypes_plain ORDER BY id LIMIT
2 0 0 0
3 1 1 10
4 0 0 0
+
+# Config reset
+statement ok
+reset datafusion.sql_parser.map_string_types_to_utf8view;
\ No newline at end of file
diff --git a/datafusion/sqllogictest/test_files/cte.slt
b/datafusion/sqllogictest/test_files/cte.slt
index a0a541a826..d56b6f5203 100644
--- a/datafusion/sqllogictest/test_files/cte.slt
+++ b/datafusion/sqllogictest/test_files/cte.slt
@@ -1232,3 +1232,13 @@ explain WITH RECURSIVE numbers AS (
UNION ALL
select n + 1 FROM numbers WHERE n < 10
) select * from numbers;
+
+# Config reset
+statement ok
+RESET datafusion.execution.batch_size;
+
+statement ok
+RESET datafusion.execution.enable_recursive_ctes;
+
+statement ok
+RESET datafusion.sql_parser.enable_ident_normalization;
diff --git
a/datafusion/sqllogictest/test_files/datetime/current_date_timezone.slt
b/datafusion/sqllogictest/test_files/datetime/current_date_timezone.slt
index 1b9c3cddee..180b79c9b1 100644
--- a/datafusion/sqllogictest/test_files/datetime/current_date_timezone.slt
+++ b/datafusion/sqllogictest/test_files/datetime/current_date_timezone.slt
@@ -78,3 +78,7 @@ query B
SELECT current_date() = today();
----
true
+
+# Config reset
+statement ok
+RESET datafusion.execution.time_zone;
diff --git
a/datafusion/sqllogictest/test_files/datetime/current_time_timezone.slt
b/datafusion/sqllogictest/test_files/datetime/current_time_timezone.slt
index c80c4b51d5..e61dc84735 100644
--- a/datafusion/sqllogictest/test_files/datetime/current_time_timezone.slt
+++ b/datafusion/sqllogictest/test_files/datetime/current_time_timezone.slt
@@ -98,3 +98,7 @@ query B
SELECT current_time() = current_time();
----
true
+
+# Config reset
+statement ok
+RESET datafusion.execution.time_zone;
diff --git a/datafusion/sqllogictest/test_files/delete.slt
b/datafusion/sqllogictest/test_files/delete.slt
index b01eb6f5e9..76db46f138 100644
--- a/datafusion/sqllogictest/test_files/delete.slt
+++ b/datafusion/sqllogictest/test_files/delete.slt
@@ -140,3 +140,7 @@ logical_plan
physical_plan
01)CooperativeExec
02)--DmlResultExec: rows_affected=0
+
+# Config reset
+statement ok
+RESET datafusion.optimizer.max_passes;
diff --git a/datafusion/sqllogictest/test_files/distinct_on.slt
b/datafusion/sqllogictest/test_files/distinct_on.slt
index 23a269b525..5b18915080 100644
--- a/datafusion/sqllogictest/test_files/distinct_on.slt
+++ b/datafusion/sqllogictest/test_files/distinct_on.slt
@@ -189,5 +189,9 @@ logical_plan
01)Aggregate: groupBy=[[t.a, t.b]], aggr=[[]]
02)--TableScan: t projection=[a, b]
+# Config reset
+statement ok
+RESET datafusion.explain.logical_plan_only;
+
statement ok
drop table t;
diff --git
a/datafusion/sqllogictest/test_files/dynamic_filter_pushdown_config.slt
b/datafusion/sqllogictest/test_files/dynamic_filter_pushdown_config.slt
index d5202a1d95..5a1058b8a2 100644
--- a/datafusion/sqllogictest/test_files/dynamic_filter_pushdown_config.slt
+++ b/datafusion/sqllogictest/test_files/dynamic_filter_pushdown_config.slt
@@ -813,7 +813,7 @@ DROP TABLE agg_source;
statement ok
DROP TABLE agg_parquet;
-# Reset configs to defaults
+# Config reset
statement ok
SET datafusion.optimizer.enable_topk_dynamic_filter_pushdown = true;
@@ -825,3 +825,6 @@ SET
datafusion.optimizer.enable_aggregate_dynamic_filter_pushdown = true;
statement ok
SET datafusion.optimizer.enable_dynamic_filter_pushdown = true;
+
+statement ok
+RESET datafusion.execution.parquet.max_row_group_size;
diff --git a/datafusion/sqllogictest/test_files/explain.slt
b/datafusion/sqllogictest/test_files/explain.slt
index 9916892058..467afe7b6c 100644
--- a/datafusion/sqllogictest/test_files/explain.slt
+++ b/datafusion/sqllogictest/test_files/explain.slt
@@ -384,8 +384,9 @@ physical_plan_with_stats DataSourceExec: file_groups={1
group: [[WORKSPACE_ROOT/
physical_plan_with_schema DataSourceExec: file_groups={1 group:
[[WORKSPACE_ROOT/parquet-testing/data/alltypes_plain.parquet]]},
projection=[id, bool_col, tinyint_col, smallint_col, int_col, bigint_col,
float_col, double_col, date_string_col, string_col, timestamp_col], limit=10,
file_type=parquet, schema=[id:Int32;N, bool_col:Boolean;N, tinyint_col:Int32;N,
smallint_col:Int32;N, int_col:Int32;N, bigint_col:Int64;N, float_col:Float32;N,
double_col:Float64;N, date_string_col:BinaryView;N, [...]
+# Config reset
statement ok
-set datafusion.execution.collect_statistics = false;
+reset datafusion.execution.collect_statistics;
# Explain ArrayFunctions
diff --git a/datafusion/sqllogictest/test_files/explain_tree.slt
b/datafusion/sqllogictest/test_files/explain_tree.slt
index 3a183a7357..e188313e22 100644
--- a/datafusion/sqllogictest/test_files/explain_tree.slt
+++ b/datafusion/sqllogictest/test_files/explain_tree.slt
@@ -2077,3 +2077,10 @@ physical_plan
statement ok
DROP TABLE t
+
+# Config reset
+statement ok
+RESET datafusion.explain.format;
+
+statement ok
+RESET datafusion.explain.tree_maximum_render_width;
diff --git a/datafusion/sqllogictest/test_files/floor_preimage.slt
b/datafusion/sqllogictest/test_files/floor_preimage.slt
index 93302b3d7a..960b966ebb 100644
--- a/datafusion/sqllogictest/test_files/floor_preimage.slt
+++ b/datafusion/sqllogictest/test_files/floor_preimage.slt
@@ -300,6 +300,10 @@ logical_plan
01)Filter: test_data.float_val < Float64(6)
02)--TableScan: test_data projection=[id, float_val, int_val, decimal_val]
+# Config reset
+statement ok
+RESET datafusion.explain.logical_plan_only;
+
##########
## Cleanup
##########
diff --git a/datafusion/sqllogictest/test_files/group_by.slt
b/datafusion/sqllogictest/test_files/group_by.slt
index 9653988a68..4b1f663bb8 100644
--- a/datafusion/sqllogictest/test_files/group_by.slt
+++ b/datafusion/sqllogictest/test_files/group_by.slt
@@ -5600,5 +5600,14 @@ physical_plan
01)AggregateExec: mode=Single, gby=[a@0 as a, b@1 as b], aggr=[]
02)--DataSourceExec: partitions=1, partition_sizes=[0]
+# Config reset
+statement ok
+reset datafusion.execution.batch_size;
+
+# The SLT runner sets `target_partitions` to 4 instead of using the default,
so
+# reset it explicitly.
+statement ok
+set datafusion.execution.target_partitions = 4;
+
statement count 0
drop table t;
diff --git a/datafusion/sqllogictest/test_files/ident_normalization.slt
b/datafusion/sqllogictest/test_files/ident_normalization.slt
index ac2f460ebc..b1bdb1d882 100644
--- a/datafusion/sqllogictest/test_files/ident_normalization.slt
+++ b/datafusion/sqllogictest/test_files/ident_normalization.slt
@@ -137,6 +137,10 @@ HelloWorld
statement ok
set datafusion.sql_parser.enable_ident_normalization = true;
+# Config reset
+statement ok
+RESET datafusion.catalog.information_schema;
+
##########
## Constraint Column Name Normalization
##########
diff --git a/datafusion/sqllogictest/test_files/information_schema.slt
b/datafusion/sqllogictest/test_files/information_schema.slt
index f843b2e63c..2da823421d 100644
--- a/datafusion/sqllogictest/test_files/information_schema.slt
+++ b/datafusion/sqllogictest/test_files/information_schema.slt
@@ -870,3 +870,18 @@ date_trunc Timestamp(ns, "+TZ") [precision, expression]
[String, Timestamp(ns, "
statement ok
show functions
+
+# Config reset
+statement ok
+reset datafusion.catalog.information_schema;
+
+# The SLT runner sets `target_partitions` to 4 instead of using the default,
so
+# reset it explicitly.
+statement ok
+set datafusion.execution.target_partitions = 4;
+
+statement ok
+reset datafusion.execution.planning_concurrency;
+
+statement ok
+reset datafusion.execution.parquet.created_by;
diff --git a/datafusion/sqllogictest/test_files/information_schema_columns.slt
b/datafusion/sqllogictest/test_files/information_schema_columns.slt
index c733b3baa7..76ec8f0a73 100644
--- a/datafusion/sqllogictest/test_files/information_schema_columns.slt
+++ b/datafusion/sqllogictest/test_files/information_schema_columns.slt
@@ -51,3 +51,13 @@ drop table t1
statement ok
drop table table_with_many_types
+
+# Config reset
+statement ok
+RESET datafusion.catalog.default_catalog;
+
+statement ok
+RESET datafusion.catalog.default_schema;
+
+statement ok
+RESET datafusion.catalog.information_schema;
diff --git
a/datafusion/sqllogictest/test_files/information_schema_multiple_catalogs.slt
b/datafusion/sqllogictest/test_files/information_schema_multiple_catalogs.slt
index 0594aa7cfc..f57ecbc32a 100644
---
a/datafusion/sqllogictest/test_files/information_schema_multiple_catalogs.slt
+++
b/datafusion/sqllogictest/test_files/information_schema_multiple_catalogs.slt
@@ -121,3 +121,13 @@ drop table t1
statement ok
drop table t2
+
+# Config reset
+statement ok
+RESET datafusion.catalog.default_catalog;
+
+statement ok
+RESET datafusion.catalog.default_schema;
+
+statement ok
+RESET datafusion.catalog.information_schema;
diff --git
a/datafusion/sqllogictest/test_files/information_schema_table_types.slt
b/datafusion/sqllogictest/test_files/information_schema_table_types.slt
index 5650d537b0..858327fb20 100644
--- a/datafusion/sqllogictest/test_files/information_schema_table_types.slt
+++ b/datafusion/sqllogictest/test_files/information_schema_table_types.slt
@@ -47,6 +47,10 @@ datafusion public temp LOCAL TEMPORARY
# Cleanup
+# Config reset
+statement ok
+RESET datafusion.catalog.information_schema;
+
statement ok
drop table physical
diff --git a/datafusion/sqllogictest/test_files/insert.slt
b/datafusion/sqllogictest/test_files/insert.slt
index e7b9e77dfe..c807f73d60 100644
--- a/datafusion/sqllogictest/test_files/insert.slt
+++ b/datafusion/sqllogictest/test_files/insert.slt
@@ -460,3 +460,10 @@ select * from unsigned_bigint_test
statement ok
drop table unsigned_bigint_test
+
+# Config reset
+
+# The SLT runner sets `target_partitions` to 4 instead of using the default,
so
+# reset it explicitly.
+statement ok
+set datafusion.execution.target_partitions = 4;
diff --git a/datafusion/sqllogictest/test_files/insert_to_external.slt
b/datafusion/sqllogictest/test_files/insert_to_external.slt
index 4702b0b9ca..75476c0278 100644
--- a/datafusion/sqllogictest/test_files/insert_to_external.slt
+++ b/datafusion/sqllogictest/test_files/insert_to_external.slt
@@ -693,3 +693,10 @@ CREATE EXTERNAL TABLE test_column_defaults(
b int default a+1
) STORED AS parquet
LOCATION 'test_files/scratch/insert_to_external/external_parquet_table_q7/';
+
+# Config reset
+
+# The SLT runner sets `target_partitions` to 4 instead of using the default,
so
+# reset it explicitly.
+statement ok
+set datafusion.execution.target_partitions = 4;
diff --git a/datafusion/sqllogictest/test_files/join_limit_pushdown.slt
b/datafusion/sqllogictest/test_files/join_limit_pushdown.slt
index 6bb23c1b4c..24d48e5661 100644
--- a/datafusion/sqllogictest/test_files/join_limit_pushdown.slt
+++ b/datafusion/sqllogictest/test_files/join_limit_pushdown.slt
@@ -259,6 +259,19 @@ SELECT t1.a, t2.x FROM t1 INNER JOIN t2 ON t1.a = t2.x
LIMIT 100;
2 2
3 3
+# Config reset
+
+# The SLT runner sets `target_partitions` to 4 instead of using the default,
so
+# reset it explicitly.
+statement ok
+set datafusion.execution.target_partitions = 4;
+
+statement ok
+reset datafusion.explain.logical_plan_only;
+
+statement ok
+reset datafusion.optimizer.prefer_hash_join;
+
statement ok
DROP TABLE t1;
diff --git a/datafusion/sqllogictest/test_files/join_only.slt
b/datafusion/sqllogictest/test_files/join_only.slt
index b2b6a1fa9b..1c04d0123b 100644
--- a/datafusion/sqllogictest/test_files/join_only.slt
+++ b/datafusion/sqllogictest/test_files/join_only.slt
@@ -16,3 +16,7 @@
# under the License.
include ./join.slt.part
+
+# Config reset
+statement ok
+RESET datafusion.optimizer.repartition_joins;
diff --git a/datafusion/sqllogictest/test_files/joins.slt
b/datafusion/sqllogictest/test_files/joins.slt
index 36c6581f76..fd9a26721a 100644
--- a/datafusion/sqllogictest/test_files/joins.slt
+++ b/datafusion/sqllogictest/test_files/joins.slt
@@ -5461,6 +5461,33 @@ FROM t;
----
1
+# Config reset
+statement ok
+reset datafusion.execution.batch_size;
+
+# The SLT runner sets `target_partitions` to 4 instead of using the default,
so
+# reset it explicitly.
+statement ok
+set datafusion.execution.target_partitions = 4;
+
+statement ok
+reset datafusion.explain.logical_plan_only;
+
+statement ok
+reset datafusion.explain.physical_plan_only;
+
+statement ok
+reset datafusion.optimizer.repartition_joins;
+
+statement ok
+reset datafusion.optimizer.prefer_hash_join;
+
+statement ok
+reset datafusion.optimizer.prefer_existing_sort;
+
+statement ok
+reset datafusion.optimizer.enable_piecewise_merge_join;
+
statement count 0
DROP TABLE t1;
diff --git a/datafusion/sqllogictest/test_files/limit.slt
b/datafusion/sqllogictest/test_files/limit.slt
index ff3c49485a..b42205baf6 100644
--- a/datafusion/sqllogictest/test_files/limit.slt
+++ b/datafusion/sqllogictest/test_files/limit.slt
@@ -865,6 +865,22 @@ limit 1000;
----
1
+# Config reset
+
+# The SLT runner sets `target_partitions` to 4 instead of using the default,
so
+# reset it explicitly.
+statement ok
+set datafusion.execution.target_partitions = 4;
+
+statement ok
+reset datafusion.explain.show_sizes;
+
+statement ok
+reset datafusion.explain.logical_plan_only;
+
+statement ok
+reset datafusion.optimizer.repartition_file_min_size;
+
# Tear down test_filter_with_limit table:
statement ok
DROP TABLE test_limit_with_partitions;
diff --git a/datafusion/sqllogictest/test_files/limit_pruning.slt
b/datafusion/sqllogictest/test_files/limit_pruning.slt
index 72672b707d..34acb98f60 100644
--- a/datafusion/sqllogictest/test_files/limit_pruning.slt
+++ b/datafusion/sqllogictest/test_files/limit_pruning.slt
@@ -79,3 +79,7 @@ drop table tracking_data;
statement ok
reset datafusion.explain.analyze_level;
+
+# Config reset
+statement ok
+RESET datafusion.execution.parquet.pushdown_filters;
diff --git a/datafusion/sqllogictest/test_files/limit_single_row_batches.slt
b/datafusion/sqllogictest/test_files/limit_single_row_batches.slt
index 9f626816e2..6b5368620c 100644
--- a/datafusion/sqllogictest/test_files/limit_single_row_batches.slt
+++ b/datafusion/sqllogictest/test_files/limit_single_row_batches.slt
@@ -18,5 +18,14 @@ SELECT COUNT(*) FROM (SELECT i FROM filter_limit WHERE i <>
0 LIMIT 1);
----
1
+# Config reset
+statement ok
+reset datafusion.execution.batch_size;
+
+# The SLT runner sets `target_partitions` to 4 instead of using the default,
so
+# reset it explicitly.
+statement ok
+set datafusion.execution.target_partitions = 4;
+
statement ok
DROP TABLE filter_limit;
diff --git a/datafusion/sqllogictest/test_files/listing_table_statistics.slt
b/datafusion/sqllogictest/test_files/listing_table_statistics.slt
index 4298320d4a..4b2aa0f563 100644
--- a/datafusion/sqllogictest/test_files/listing_table_statistics.slt
+++ b/datafusion/sqllogictest/test_files/listing_table_statistics.slt
@@ -40,8 +40,9 @@ physical_plan DataSourceExec: file_groups={2 groups:
[[WORKSPACE_ROOT/datafusion
statement ok
drop table t;
+# Config reset
statement ok
-set datafusion.execution.collect_statistics = false;
+reset datafusion.execution.collect_statistics;
statement ok
-set datafusion.explain.show_statistics = false;
+reset datafusion.explain.show_statistics;
diff --git a/datafusion/sqllogictest/test_files/optimizer_group_by_constant.slt
b/datafusion/sqllogictest/test_files/optimizer_group_by_constant.slt
index de6a153f58..da1e7de22b 100644
--- a/datafusion/sqllogictest/test_files/optimizer_group_by_constant.slt
+++ b/datafusion/sqllogictest/test_files/optimizer_group_by_constant.slt
@@ -116,3 +116,13 @@ logical_plan
01)Aggregate: groupBy=[[random()]], aggr=[[]]
02)--SubqueryAlias: t
03)----TableScan: test_table projection=[]
+
+# Config reset
+
+# The SLT runner sets `target_partitions` to 4 instead of using the default,
so
+# reset it explicitly.
+statement ok
+set datafusion.execution.target_partitions = 4;
+
+statement ok
+reset datafusion.explain.logical_plan_only;
diff --git a/datafusion/sqllogictest/test_files/order.slt
b/datafusion/sqllogictest/test_files/order.slt
index 892a42ad61..e6f6e048a2 100644
--- a/datafusion/sqllogictest/test_files/order.slt
+++ b/datafusion/sqllogictest/test_files/order.slt
@@ -1632,3 +1632,27 @@ EXPLAIN SELECT * from ordered ORDER BY a;
physical_plan
01)SortExec: expr=[a@0 ASC NULLS LAST], preserve_partitioning=[false]
02)--DataSourceExec: file_groups={1 group:
[[WORKSPACE_ROOT/datafusion/sqllogictest/data/composite_order.csv]]},
projection=[a, b], output_ordering=[a@0 + b@1 ASC NULLS LAST], file_type=csv,
has_header=true
+
+# Config reset
+statement ok
+reset datafusion.catalog.information_schema;
+
+# The SLT runner sets `target_partitions` to 4 instead of using the default,
so
+# reset it explicitly.
+statement ok
+set datafusion.execution.target_partitions = 4;
+
+statement ok
+reset datafusion.optimizer.repartition_sorts;
+
+statement ok
+reset datafusion.execution.use_row_number_estimates_to_optimize_partitioning;
+
+statement ok
+reset datafusion.explain.physical_plan_only;
+
+statement ok
+reset datafusion.sql_parser.default_null_ordering;
+
+statement ok
+reset datafusion.sql_parser.dialect;
diff --git a/datafusion/sqllogictest/test_files/parquet.slt
b/datafusion/sqllogictest/test_files/parquet.slt
index be713b963b..781d0b00a5 100644
--- a/datafusion/sqllogictest/test_files/parquet.slt
+++ b/datafusion/sqllogictest/test_files/parquet.slt
@@ -887,5 +887,25 @@ WHERE b = 2;
----
2
+# Config reset
+
+# The SLT runner sets `target_partitions` to 4 instead of using the default,
so
+# reset it explicitly.
+statement ok
+set datafusion.execution.target_partitions = 4;
+
+statement ok
+reset datafusion.runtime.list_files_cache_limit;
+
+statement ok
+reset datafusion.execution.listing_table_ignore_subdirectory;
+
+statement ok
+reset datafusion.execution.parquet.coerce_int96;
+
+# Config reset
+statement ok
+RESET datafusion.catalog.create_default_catalog_and_schema;
+
statement ok
DROP TABLE t;
diff --git a/datafusion/sqllogictest/test_files/parquet_sorted_statistics.slt
b/datafusion/sqllogictest/test_files/parquet_sorted_statistics.slt
index fd3a40ca17..a4a613e383 100644
--- a/datafusion/sqllogictest/test_files/parquet_sorted_statistics.slt
+++ b/datafusion/sqllogictest/test_files/parquet_sorted_statistics.slt
@@ -275,3 +275,16 @@ logical_plan
physical_plan
01)SortPreservingMergeExec: [constant_col@0 ASC NULLS LAST]
02)--DataSourceExec: file_groups={2 groups:
[[WORKSPACE_ROOT/datafusion/sqllogictest/test_files/scratch/parquet_sorted_statistics/test_table/partition_col=A/0.parquet,
WORKSPACE_ROOT/datafusion/sqllogictest/test_files/scratch/parquet_sorted_statistics/test_table/partition_col=B/1.parquet],
[WORKSPACE_ROOT/datafusion/sqllogictest/test_files/scratch/parquet_sorted_statistics/test_table/partition_col=C/2.parquet]]},
projection=[constant_col], output_ordering=[constant_col@0 ASC NULLS LAST],
[...]
+
+# Config reset
+
+# The SLT runner sets `target_partitions` to 4 instead of using the default,
so
+# reset it explicitly.
+statement ok
+set datafusion.execution.target_partitions = 4;
+
+statement ok
+reset datafusion.execution.collect_statistics;
+
+statement ok
+reset datafusion.execution.split_file_groups_by_statistics;
diff --git a/datafusion/sqllogictest/test_files/parquet_statistics.slt
b/datafusion/sqllogictest/test_files/parquet_statistics.slt
index 8c77fb96ba..1a0e004a63 100644
--- a/datafusion/sqllogictest/test_files/parquet_statistics.slt
+++ b/datafusion/sqllogictest/test_files/parquet_statistics.slt
@@ -92,7 +92,6 @@ physical_plan
statement ok
DROP TABLE test_table;
-
######
# When the setting is false, the statistics are NOT gathered
######
@@ -117,3 +116,13 @@ physical_plan
# cleanup
statement ok
DROP TABLE test_table;
+
+# Config reset
+statement ok
+RESET datafusion.execution.collect_statistics;
+
+statement ok
+RESET datafusion.explain.physical_plan_only;
+
+statement ok
+RESET datafusion.explain.show_statistics;
diff --git a/datafusion/sqllogictest/test_files/pipe_operator.slt
b/datafusion/sqllogictest/test_files/pipe_operator.slt
index 5908b3d6b2..406ddafc7b 100644
--- a/datafusion/sqllogictest/test_files/pipe_operator.slt
+++ b/datafusion/sqllogictest/test_files/pipe_operator.slt
@@ -195,3 +195,7 @@ query TII
----
apples 2 123
bananas 5 NULL
+
+# Config reset
+statement ok
+RESET datafusion.sql_parser.dialect;
diff --git a/datafusion/sqllogictest/test_files/predicates.slt
b/datafusion/sqllogictest/test_files/predicates.slt
index 7d33814b8b..8bc2ca465e 100644
--- a/datafusion/sqllogictest/test_files/predicates.slt
+++ b/datafusion/sqllogictest/test_files/predicates.slt
@@ -864,5 +864,9 @@ WHERE NULL NOT IN (SELECT * FROM empty); -- all rows should
be returned
----
1
+# Config reset
+statement ok
+RESET datafusion.catalog.information_schema;
+
statement ok
drop table t;
diff --git a/datafusion/sqllogictest/test_files/preserve_file_partitioning.slt
b/datafusion/sqllogictest/test_files/preserve_file_partitioning.slt
index 297094fab1..cfa71ddfcc 100644
--- a/datafusion/sqllogictest/test_files/preserve_file_partitioning.slt
+++ b/datafusion/sqllogictest/test_files/preserve_file_partitioning.slt
@@ -708,6 +708,19 @@ C prod 2017.6
# CLEANUP
##########
+# Config reset (4 is hard-coded from SLT runner setting)
+statement ok
+set datafusion.execution.target_partitions = 4;
+
+statement ok
+reset datafusion.optimizer.preserve_file_partitions;
+
+statement ok
+reset datafusion.optimizer.hash_join_single_partition_threshold;
+
+statement ok
+reset datafusion.optimizer.hash_join_single_partition_threshold_rows;
+
statement ok
DROP TABLE fact_table;
diff --git a/datafusion/sqllogictest/test_files/projection_pushdown.slt
b/datafusion/sqllogictest/test_files/projection_pushdown.slt
index 0161bf4118..1735b1fb41 100644
--- a/datafusion/sqllogictest/test_files/projection_pushdown.slt
+++ b/datafusion/sqllogictest/test_files/projection_pushdown.slt
@@ -635,7 +635,10 @@ SELECT id, s['value'] + 1 FROM simple_struct WHERE id > 1
ORDER BY id LIMIT 2;
# Section 7: Multi-Partition Tests
#####################
-# Set target_partitions = 4 for parallel execution
+# Config reset
+
+# The SLT runner sets `target_partitions` to 4 instead of using the default,
so
+# reset it explicitly.
statement ok
SET datafusion.execution.target_partitions = 4;
@@ -1990,3 +1993,10 @@ FROM t
WHERE COALESCE(get_field(s, 'f1'), get_field(s, 'f2')) = 1;
----
1
+
+# Config reset
+
+# The SLT runner sets `target_partitions` to 4 instead of using the default,
so
+# reset it explicitly.
+statement ok
+SET datafusion.execution.target_partitions = 4;
diff --git a/datafusion/sqllogictest/test_files/push_down_filter_parquet.slt
b/datafusion/sqllogictest/test_files/push_down_filter_parquet.slt
index e1c83c8c33..cca6384360 100644
--- a/datafusion/sqllogictest/test_files/push_down_filter_parquet.slt
+++ b/datafusion/sqllogictest/test_files/push_down_filter_parquet.slt
@@ -184,5 +184,12 @@ drop table small_table;
statement ok
drop table large_table;
+# Config reset
+statement ok
+RESET datafusion.explain.physical_plan_only;
+
+statement ok
+RESET datafusion.execution.parquet.pushdown_filters;
+
statement ok
drop table t;
diff --git a/datafusion/sqllogictest/test_files/push_down_filter_regression.slt
b/datafusion/sqllogictest/test_files/push_down_filter_regression.slt
index dd652d6721..ea75ac32b3 100644
--- a/datafusion/sqllogictest/test_files/push_down_filter_regression.slt
+++ b/datafusion/sqllogictest/test_files/push_down_filter_regression.slt
@@ -185,6 +185,28 @@ physical_plan
04)------AggregateExec: mode=Partial, gby=[(NULL as id), (id@0 as id)],
aggr=[max(agg_dyn_test.id)]
05)--------DataSourceExec: file_groups={2 groups:
[[WORKSPACE_ROOT/datafusion/core/tests/data/test_statistics_per_partition/date=2025-03-01/j5fUeSDQo22oPyPU.parquet,
WORKSPACE_ROOT/datafusion/core/tests/data/test_statistics_per_partition/date=2025-03-02/j5fUeSDQo22oPyPU.parquet],
[WORKSPACE_ROOT/datafusion/core/tests/data/test_statistics_per_partition/date=2025-03-03/j5fUeSDQo22oPyPU.parquet,
WORKSPACE_ROOT/datafusion/core/tests/data/test_statistics_per_partition/date=2025-03-04/j5fUeSDQ
[...]
+# Config reset
+
+# The SLT runner sets `target_partitions` to 4 instead of using the default,
so
+# reset it explicitly.
+statement ok
+set datafusion.execution.target_partitions = 4;
+
+statement ok
+reset datafusion.explain.format;
+
+statement ok
+reset datafusion.explain.physical_plan_only;
+
+statement ok
+reset datafusion.execution.parquet.pushdown_filters;
+
+statement ok
+reset datafusion.optimizer.enable_dynamic_filter_pushdown;
+
+statement ok
+reset datafusion.optimizer.enable_aggregate_dynamic_filter_pushdown;
+
statement ok
drop table agg_dyn_test;
diff --git a/datafusion/sqllogictest/test_files/push_down_filter_unnest.slt
b/datafusion/sqllogictest/test_files/push_down_filter_unnest.slt
index 58fe24e2e2..704ad326cc 100644
--- a/datafusion/sqllogictest/test_files/push_down_filter_unnest.slt
+++ b/datafusion/sqllogictest/test_files/push_down_filter_unnest.slt
@@ -146,3 +146,7 @@ physical_plan
statement ok
drop table d;
+
+# Config reset
+statement ok
+RESET datafusion.explain.physical_plan_only;
diff --git a/datafusion/sqllogictest/test_files/repartition.slt
b/datafusion/sqllogictest/test_files/repartition.slt
index 54e445f212..f05458f866 100644
--- a/datafusion/sqllogictest/test_files/repartition.slt
+++ b/datafusion/sqllogictest/test_files/repartition.slt
@@ -138,6 +138,16 @@ FROM t1 WHERE ((false > (v1 = v1)) IS DISTINCT FROM true);
----
1
+# Config reset
+
+# The SLT runner sets `target_partitions` to 4 instead of using the default,
so
+# reset it explicitly.
+statement ok
+set datafusion.execution.target_partitions = 4;
+
+statement ok
+reset datafusion.optimizer.enable_round_robin_repartition;
+
statement ok
DROP TABLE t1;
diff --git a/datafusion/sqllogictest/test_files/repartition_scan.slt
b/datafusion/sqllogictest/test_files/repartition_scan.slt
index c9c2f91257..88eaf7118f 100644
--- a/datafusion/sqllogictest/test_files/repartition_scan.slt
+++ b/datafusion/sqllogictest/test_files/repartition_scan.slt
@@ -286,5 +286,12 @@ logical_plan TableScan: avro_table projection=[f1, f2, f3]
physical_plan DataSourceExec: file_groups={1 group:
[[WORKSPACE_ROOT/testing/data/avro/simple_enum.avro]]}, projection=[f1, f2,
f3], file_type=avro
# Cleanup
+# Config reset
+statement ok
+RESET datafusion.catalog.create_default_catalog_and_schema;
+
+statement ok
+RESET datafusion.optimizer.repartition_file_min_size;
+
statement ok
DROP TABLE avro_table;
diff --git
a/datafusion/sqllogictest/test_files/repartition_subset_satisfaction.slt
b/datafusion/sqllogictest/test_files/repartition_subset_satisfaction.slt
index e2c9fa4237..ac2463237b 100644
--- a/datafusion/sqllogictest/test_files/repartition_subset_satisfaction.slt
+++ b/datafusion/sqllogictest/test_files/repartition_subset_satisfaction.slt
@@ -519,6 +519,22 @@ prod 2023-01-01T09:12:30 197.7
# CLEANUP
##########
+# Config reset
+
+# The SLT runner sets `target_partitions` to 4 instead of using the default,
so
+# reset it explicitly.
+statement ok
+set datafusion.execution.target_partitions = 4;
+
+statement ok
+reset datafusion.optimizer.enable_round_robin_repartition;
+
+statement ok
+reset datafusion.optimizer.preserve_file_partitions;
+
+statement ok
+reset datafusion.optimizer.subset_repartition_threshold;
+
statement ok
DROP TABLE fact_table_ordered;
diff --git a/datafusion/sqllogictest/test_files/select.slt
b/datafusion/sqllogictest/test_files/select.slt
index 553ccb74de..f37ec2233d 100644
--- a/datafusion/sqllogictest/test_files/select.slt
+++ b/datafusion/sqllogictest/test_files/select.slt
@@ -1960,3 +1960,13 @@ query I
SELECT COUNT(*) FROM t0 AS tt0 WHERE (4==(3/0));
----
0
+
+# Config reset
+
+# The SLT runner sets `target_partitions` to 4 instead of using the default,
so
+# reset it explicitly.
+statement ok
+set datafusion.execution.target_partitions = 4;
+
+statement ok
+reset datafusion.optimizer.max_passes;
diff --git a/datafusion/sqllogictest/test_files/set_variable.slt
b/datafusion/sqllogictest/test_files/set_variable.slt
index 375d349251..2ba3a73d85 100644
--- a/datafusion/sqllogictest/test_files/set_variable.slt
+++ b/datafusion/sqllogictest/test_files/set_variable.slt
@@ -480,3 +480,13 @@ SET datafusion.runtime.list_files_cache_ttl =
'1m18446744073709551555s'
statement error DataFusion error: Error during planning: Duration has
overflowed allowed maximum limit due to 'mins \* 60 \+ secs' when setting
'datafusion\.runtime\.list_files_cache_ttl'
SET datafusion.runtime.list_files_cache_ttl = '1m18446744073709551556s'
+
+# Config reset
+statement ok
+RESET datafusion.catalog.create_default_catalog_and_schema
+
+statement ok
+RESET datafusion.catalog.information_schema
+
+statement ok
+RESET datafusion.execution.coalesce_batches
diff --git a/datafusion/sqllogictest/test_files/sort_merge_join.slt
b/datafusion/sqllogictest/test_files/sort_merge_join.slt
index d2fa37ef76..15f867d900 100644
--- a/datafusion/sqllogictest/test_files/sort_merge_join.slt
+++ b/datafusion/sqllogictest/test_files/sort_merge_join.slt
@@ -940,3 +940,7 @@ FROM t2
WHERE t2.a > 3 OR t2.a IN (SELECT t3.x FROM t3 WHERE t2.b < 150)
----
4 101 1001
+
+# Config reset
+statement ok
+RESET datafusion.optimizer.prefer_hash_join;
diff --git a/datafusion/sqllogictest/test_files/sort_pushdown.slt
b/datafusion/sqllogictest/test_files/sort_pushdown.slt
index 99f26b66d4..5f0a93a5fa 100644
--- a/datafusion/sqllogictest/test_files/sort_pushdown.slt
+++ b/datafusion/sqllogictest/test_files/sort_pushdown.slt
@@ -1520,9 +1520,12 @@ SELECT * FROM multi_partition_parquet ORDER BY id ASC;
8 800
9 900
-# Restore target_partitions to 1 for remaining cleanup
+# Config reset
+
+# The SLT runner sets `target_partitions` to 4 instead of using the default,
so
+# reset it explicitly.
statement ok
-SET datafusion.execution.target_partitions = 2;
+SET datafusion.execution.target_partitions = 4;
# Cleanup
statement ok
@@ -1631,4 +1634,13 @@ statement ok
DROP TABLE agg_expr_parquet;
statement ok
-SET datafusion.optimizer.enable_sort_pushdown = true;
+RESET datafusion.execution.parquet.pushdown_filters;
+
+statement ok
+RESET datafusion.execution.parquet.max_row_group_size;
+
+statement ok
+RESET datafusion.execution.parquet.enable_page_index;
+
+statement ok
+RESET datafusion.optimizer.enable_sort_pushdown;
diff --git a/datafusion/sqllogictest/test_files/string/string_view.slt
b/datafusion/sqllogictest/test_files/string/string_view.slt
index 4639103f9e..5c7236f576 100644
--- a/datafusion/sqllogictest/test_files/string/string_view.slt
+++ b/datafusion/sqllogictest/test_files/string/string_view.slt
@@ -1192,5 +1192,9 @@ logical_plan
01)Projection: temp.column2 || temp.column3
02)--TableScan: temp projection=[column2, column3]
+# Config reset
+statement ok
+RESET datafusion.explain.logical_plan_only;
+
statement ok
drop table test
diff --git a/datafusion/sqllogictest/test_files/struct.slt
b/datafusion/sqllogictest/test_files/struct.slt
index 53a1bb4ec6..fcc7805372 100644
--- a/datafusion/sqllogictest/test_files/struct.slt
+++ b/datafusion/sqllogictest/test_files/struct.slt
@@ -1665,5 +1665,9 @@ order by id;
2 1 300
3 2 150
+# Config reset
+statement ok
+RESET datafusion.sql_parser.dialect;
+
statement ok
drop table t_agg_window;
diff --git a/datafusion/sqllogictest/test_files/subquery.slt
b/datafusion/sqllogictest/test_files/subquery.slt
index 9c7c2ddb5d..e5ca9d674e 100644
--- a/datafusion/sqllogictest/test_files/subquery.slt
+++ b/datafusion/sqllogictest/test_files/subquery.slt
@@ -1659,6 +1659,13 @@ logical_plan
10)----------SubqueryAlias: p
11)------------TableScan: project_assignments projection=[project_id]
+# Config reset
+statement ok
+RESET datafusion.execution.batch_size;
+
+statement ok
+RESET datafusion.explain.logical_plan_only;
+
statement count 0
drop table employees;
diff --git a/datafusion/sqllogictest/test_files/tpch/tpch.slt
b/datafusion/sqllogictest/test_files/tpch/tpch.slt
index c6d630997e..764285784a 100644
--- a/datafusion/sqllogictest/test_files/tpch/tpch.slt
+++ b/datafusion/sqllogictest/test_files/tpch/tpch.slt
@@ -28,3 +28,7 @@ set datafusion.optimizer.prefer_hash_join = false;
include ./answers/q*.slt.part
include ./drop_tables.slt.part
+
+# Config reset
+statement ok
+reset datafusion.optimizer.prefer_hash_join;
\ No newline at end of file
diff --git a/datafusion/sqllogictest/test_files/union.slt
b/datafusion/sqllogictest/test_files/union.slt
index d858d0ae3e..0f4b02ae25 100644
--- a/datafusion/sqllogictest/test_files/union.slt
+++ b/datafusion/sqllogictest/test_files/union.slt
@@ -976,3 +976,7 @@ query TITT
END
----
ns3 4 t3 m
+
+# Config reset
+statement ok
+RESET datafusion.execution.batch_size;
diff --git a/datafusion/sqllogictest/test_files/update.slt
b/datafusion/sqllogictest/test_files/update.slt
index 1cd2b626e3..e8fdab6ab1 100644
--- a/datafusion/sqllogictest/test_files/update.slt
+++ b/datafusion/sqllogictest/test_files/update.slt
@@ -112,3 +112,7 @@ insert into t2 values (1, 'new_val', 2.0, 100), (2,
'new_val2', 1.5, 200);
# TODO fix https://github.com/apache/datafusion/issues/19950
statement error DataFusion error: This feature is not implemented: UPDATE ...
FROM is not supported
update t1 as T set b = t2.b, c = t.a, d = 1 from t2 where t.a = t2.a and t.b >
'foo' and t2.c > 1.0;
+
+# Config reset
+statement ok
+RESET datafusion.optimizer.max_passes;
diff --git a/datafusion/sqllogictest/test_files/window.slt
b/datafusion/sqllogictest/test_files/window.slt
index 61faf4dc96..9b57e8eb6e 100644
--- a/datafusion/sqllogictest/test_files/window.slt
+++ b/datafusion/sqllogictest/test_files/window.slt
@@ -6122,6 +6122,30 @@ INNER JOIN issue_20194_t2 t2
----
6774502793 10040029 1
+# Config reset
+statement ok
+reset datafusion.execution.batch_size;
+
+# The SLT runner sets `target_partitions` to 4 instead of using the default,
so
+# reset it explicitly.
+statement ok
+set datafusion.execution.target_partitions = 4;
+
+statement ok
+reset datafusion.optimizer.enable_window_limits;
+
+statement ok
+reset datafusion.optimizer.repartition_windows;
+
+statement ok
+reset datafusion.optimizer.repartition_sorts;
+
+statement ok
+reset datafusion.optimizer.skip_failed_rules;
+
+statement ok
+reset datafusion.optimizer.prefer_existing_sort;
+
statement ok
DROP TABLE issue_20194_t1;
diff --git a/datafusion/sqllogictest/test_files/window_topk_pushdown.slt
b/datafusion/sqllogictest/test_files/window_topk_pushdown.slt
index 2c33566736..54e907af5c 100644
--- a/datafusion/sqllogictest/test_files/window_topk_pushdown.slt
+++ b/datafusion/sqllogictest/test_files/window_topk_pushdown.slt
@@ -47,7 +47,10 @@ STORED AS CSV
LOCATION '../../testing/data/csv/aggregate_test_100_with_dates.csv'
OPTIONS ('format.has_header' 'true');
-# Use multiple partitions to trigger hash repartitioning for the window
function
+# Config reset
+
+# The SLT runner sets `target_partitions` to 4 instead of using the default,
so
+# reset it explicitly.
statement ok
SET datafusion.execution.target_partitions = 4;
@@ -69,6 +72,9 @@ a 1
a 2
a 3
+statement ok
+RESET datafusion.optimizer.enable_topk_repartition;
+
# Enabled: results must match baseline
statement ok
SET datafusion.optimizer.enable_topk_repartition = true;
@@ -139,3 +145,6 @@ physical_plan
06)----------RepartitionExec: partitioning=Hash([depname@0], 4),
input_partitions=1, maintains_sort_order=true
07)------------SortExec: TopK(fetch=3), expr=[depname@0 ASC NULLS LAST,
empno@1 ASC NULLS LAST], preserve_partitioning=[true]
08)--------------DataSourceExec: file_groups={1 group:
[[WORKSPACE_ROOT/testing/data/csv/aggregate_test_100_with_dates.csv]]},
projection=[depname, empno], file_type=csv, has_header=true
+
+statement ok
+RESET datafusion.optimizer.enable_topk_repartition;
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