HyukjinKwon commented on a change in pull request #25354: [SPARK-28612][SQL]
Add DataFrameWriterV2 API
URL: https://github.com/apache/spark/pull/25354#discussion_r319798616
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File path: sql/core/src/main/scala/org/apache/spark/sql/functions.scala
##########
@@ -3942,6 +3943,69 @@ object functions {
*/
def to_csv(e: Column): Column = to_csv(e, Map.empty[String, String].asJava)
+ // turn off style check that object names must start with a capital letter
+ // scalastyle:off
+ object partitioning {
Review comment:
This seems breaking Maven build:
https://amplab.cs.berkeley.edu/jenkins/job/spark-master-test-maven-hadoop-2.7/6803/console
https://amplab.cs.berkeley.edu/jenkins/job/spark-master-test-maven-hadoop-2.7-ubuntu-testing/1712/consoleFull
https://amplab.cs.berkeley.edu/jenkins/job/spark-master-test-maven-hadoop-3.2/289/consoleFull
https://amplab.cs.berkeley.edu/jenkins/job/spark-master-test-maven-hadoop-3.2-jdk-11/357/consoleFull
```
[ERROR] [Error]
/home/jenkins/workspace/spark-master-test-maven-hadoop-2.7-ubuntu-testing/sql/hive/src/test/java/org/apache/spark/sql/hive/JavaDataFrameSuite.java:32:
cannot access org.apache.spark.sql.functions.1
class file for org.apache.spark.sql.functions$1 not found
[ERROR] [Error]
/home/jenkins/workspace/spark-master-test-maven-hadoop-2.7-ubuntu-testing/sql/hive/src/test/java/org/apache/spark/sql/hive/JavaDataFrameSuite.java:70:
cannot find symbol
symbol: method avg(java.lang.String)
location: class org.apache.spark.sql.hive.JavaDataFrameSuite
[ERROR] [Error]
/home/jenkins/workspace/spark-master-test-maven-hadoop-2.7-ubuntu-testing/sql/hive/src/test/java/org/apache/spark/sql/hive/JavaDataFrameSuite.java:81:
cannot find symbol
symbol: method col(java.lang.String)
location: class org.apache.spark.sql.hive.JavaDataFrameSuite
[ERROR] [Error]
/home/jenkins/workspace/spark-master-test-maven-hadoop-2.7-ubuntu-testing/sql/hive/src/test/java/org/apache/spark/sql/hive/JavaDataFrameSuite.java:89:
cannot find symbol
symbol: method col(java.lang.String)
location: class org.apache.spark.sql.hive.JavaDataFrameSuite
[ERROR] [Error]
/home/jenkins/workspace/spark-master-test-maven-hadoop-2.7-ubuntu-testing/sql/hive/src/test/java/org/apache/spark/sql/hive/JavaDataFrameSuite.java:90:
cannot find symbol
symbol: method col(java.lang.String)
location: class org.apache.spark.sql.hive.JavaDataFrameSuite
[ERROR] [Error]
/home/jenkins/workspace/spark-master-test-maven-hadoop-2.7-ubuntu-testing/sql/hive/src/test/java/org/apache/spark/sql/hive/JavaDataFrameSuite.java:91:
cannot find symbol
symbol: method col(java.lang.String)
location: class org.apache.spark.sql.hive.JavaDataFrameSuite
[ERROR] [Error]
/home/jenkins/workspace/spark-master-test-maven-hadoop-2.7-ubuntu-testing/sql/hive/src/test/java/org/apache/spark/sql/hive/JavaDataFrameSuite.java:92:
cannot find symbol
symbol: method col(java.lang.String)
location: class org.apache.spark.sql.hive.JavaDataFrameSuite
```
Seems after this commit, Github workflow also seems causing build failures:

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