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new 8ad85f8 [SPARK-38299][SQL] Clean up deprecated usage of
`StringBuilder.newBuilder`
8ad85f8 is described below
commit 8ad85f84db528e7d91b19e1efe165300e7405945
Author: yangjie01 <yangji...@baidu.com>
AuthorDate: Wed Feb 23 10:46:31 2022 -0800
[SPARK-38299][SQL] Clean up deprecated usage of `StringBuilder.newBuilder`
### What changes were proposed in this pull request?
`StringBuilder.newBuilder` has deprecated since Scala 2.13.0:
https://github.com/scala/scala/blob/de73fdb0a8552f0b2444334bb7b31c0a95a79474/src/library/scala/collection/mutable/StringBuilder.scala#L479-L482
this pr change to use `new StringBuilder()` instead of it.
### Why are the changes needed?
Clean up deprecated API usage.
### Does this PR introduce _any_ user-facing change?
No
### How was this patch tested?
Pass GA
Closes #35621 from LuciferYang/stringbuilder.
Authored-by: yangjie01 <yangji...@baidu.com>
Signed-off-by: Dongjoon Hyun <dongj...@apache.org>
---
.../src/main/scala/org/apache/spark/sql/catalyst/util/package.scala | 2 +-
.../main/scala/org/apache/spark/sql/execution/command/tables.scala | 6 +++---
.../spark/sql/execution/datasources/v2/ShowCreateTableExec.scala | 2 +-
3 files changed, 5 insertions(+), 5 deletions(-)
diff --git
a/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/util/package.scala
b/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/util/package.scala
index ed9dc03..d8e895b 100644
---
a/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/util/package.scala
+++
b/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/util/package.scala
@@ -159,7 +159,7 @@ package object util extends Logging {
def toPrettySQL(e: Expression): String = usePrettyExpression(e).sql
def escapeSingleQuotedString(str: String): String = {
- val builder = StringBuilder.newBuilder
+ val builder = new StringBuilder
str.foreach {
case '\'' => builder ++= s"\\\'"
diff --git
a/sql/core/src/main/scala/org/apache/spark/sql/execution/command/tables.scala
b/sql/core/src/main/scala/org/apache/spark/sql/execution/command/tables.scala
index 5c33080..ac4bb83 100644
---
a/sql/core/src/main/scala/org/apache/spark/sql/execution/command/tables.scala
+++
b/sql/core/src/main/scala/org/apache/spark/sql/execution/command/tables.scala
@@ -1125,7 +1125,7 @@ case class ShowCreateTableCommand(
}
}
- val builder = StringBuilder.newBuilder
+ val builder = new StringBuilder
val stmt = if (tableMetadata.tableType == VIEW) {
builder ++= s"CREATE VIEW ${table.quoted} "
@@ -1153,7 +1153,7 @@ case class ShowCreateTableCommand(
// TODO: some Hive fileformat + row serde might be mapped to Spark data
source, e.g. CSV.
val source = HiveSerDe.serdeToSource(hiveSerde)
if (source.isEmpty) {
- val builder = StringBuilder.newBuilder
+ val builder = new StringBuilder
hiveSerde.serde.foreach { serde =>
builder ++= s" SERDE: $serde"
}
@@ -1260,7 +1260,7 @@ case class ShowCreateTableAsSerdeCommand(
reportUnsupportedError(metadata.unsupportedFeatures)
}
- val builder = StringBuilder.newBuilder
+ val builder = new StringBuilder
val tableTypeString = metadata.tableType match {
case EXTERNAL => " EXTERNAL TABLE"
diff --git
a/sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/v2/ShowCreateTableExec.scala
b/sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/v2/ShowCreateTableExec.scala
index abe8d67..06f5a08 100644
---
a/sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/v2/ShowCreateTableExec.scala
+++
b/sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/v2/ShowCreateTableExec.scala
@@ -36,7 +36,7 @@ case class ShowCreateTableExec(
output: Seq[Attribute],
table: Table) extends V2CommandExec with LeafExecNode {
override protected def run(): Seq[InternalRow] = {
- val builder = StringBuilder.newBuilder
+ val builder = new StringBuilder
showCreateTable(table, builder)
Seq(InternalRow(UTF8String.fromString(builder.toString)))
}
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