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new d4cb2ea37a5 [SPARK-39661][SQL] Avoid creating unnecessary SLF4J Logger
d4cb2ea37a5 is described below
commit d4cb2ea37a5d2fa39003f355400a9a2170797981
Author: panbingkun <[email protected]>
AuthorDate: Fri Jul 8 08:19:07 2022 -0500
[SPARK-39661][SQL] Avoid creating unnecessary SLF4J Logger
### What changes were proposed in this pull request?
The pr follow up: https://issues.apache.org/jira/browse/SPARK-39538
https://github.com/apache/spark/pull/36930
### Why are the changes needed?
To improve performance.
### Does this PR introduce _any_ user-facing change?
No.
### How was this patch tested?
Existing UT.
Closes #37058 from panbingkun/loggerToStatic.
Authored-by: panbingkun <[email protected]>
Signed-off-by: Sean Owen <[email protected]>
---
.../apache/spark/sql/catalyst/expressions/RowBasedKeyValueBatch.java | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git
a/sql/catalyst/src/main/java/org/apache/spark/sql/catalyst/expressions/RowBasedKeyValueBatch.java
b/sql/catalyst/src/main/java/org/apache/spark/sql/catalyst/expressions/RowBasedKeyValueBatch.java
index 58b28ed4a35..6a74f64d448 100644
---
a/sql/catalyst/src/main/java/org/apache/spark/sql/catalyst/expressions/RowBasedKeyValueBatch.java
+++
b/sql/catalyst/src/main/java/org/apache/spark/sql/catalyst/expressions/RowBasedKeyValueBatch.java
@@ -48,7 +48,7 @@ import org.slf4j.LoggerFactory;
*
*/
public abstract class RowBasedKeyValueBatch extends MemoryConsumer implements
Closeable {
- protected final Logger logger =
LoggerFactory.getLogger(RowBasedKeyValueBatch.class);
+ protected static final Logger logger =
LoggerFactory.getLogger(RowBasedKeyValueBatch.class);
private static final int DEFAULT_CAPACITY = 1 << 16;
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