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new 7686c37f705 [SPARK-40491][SQL] Remove too old TODO for JdbcRDD
7686c37f705 is described below
commit 7686c37f7057c41aeda84f32e073a5d8ac93bc8f
Author: Jiaan Geng <[email protected]>
AuthorDate: Wed Sep 21 11:24:45 2022 +0900
[SPARK-40491][SQL] Remove too old TODO for JdbcRDD
### What changes were proposed in this pull request?
According to the legacy document of `JdbcRDD`, we need to expose a jdbcRDD
function in `SparkContext`.
### Why are the changes needed?
The `jdbcRDD` function in `SparkContext` easy use for users.
### Does this PR introduce _any_ user-facing change?
'No'.
Just is a new API.
### How was this patch tested?
New tests.
Closes #37937 from beliefer/SPARK-40491.
Authored-by: Jiaan Geng <[email protected]>
Signed-off-by: Hyukjin Kwon <[email protected]>
---
core/src/main/scala/org/apache/spark/rdd/JdbcRDD.scala | 1 -
1 file changed, 1 deletion(-)
diff --git a/core/src/main/scala/org/apache/spark/rdd/JdbcRDD.scala
b/core/src/main/scala/org/apache/spark/rdd/JdbcRDD.scala
index fccabcdd169..c41255491e9 100644
--- a/core/src/main/scala/org/apache/spark/rdd/JdbcRDD.scala
+++ b/core/src/main/scala/org/apache/spark/rdd/JdbcRDD.scala
@@ -32,7 +32,6 @@ private[spark] class JdbcPartition(idx: Int, val lower: Long,
val upper: Long) e
override def index: Int = idx
}
-// TODO: Expose a jdbcRDD function in SparkContext and mark this as
semi-private
/**
* An RDD that executes a SQL query on a JDBC connection and reads results.
* For usage example, see test case JdbcRDDSuite.
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