Yang Jie created SPARK-45512:
--------------------------------
Summary: Fix compilation warnings related to
other-nullary-override #43332
Key: SPARK-45512
URL: https://issues.apache.org/jira/browse/SPARK-45512
Project: Spark
Issue Type: Sub-task
Components: DStreams, Spark Core, SQL
Affects Versions: 4.0.0
Reporter: Yang Jie
{code:java}
[error]
/Users/yangjie01/SourceCode/git/spark-mine-sbt/connector/connect/common/src/main/scala/org/apache/spark/sql/connect/client/CloseableIterator.scala:36:16:
method with a single empty parameter list overrides method hasNext in trait
Iterator defined without a parameter list [quickfixable]
[error] Applicable -Wconf / @nowarn filters for this fatal warning: msg=<part
of the message>, cat=other-nullary-override,
site=org.apache.spark.sql.connect.client.WrappedCloseableIterator
[error] override def hasNext(): Boolean = innerIterator.hasNext
[error] ^
[error]
/Users/yangjie01/SourceCode/git/spark-mine-sbt/connector/connect/common/src/main/scala/org/apache/spark/sql/connect/client/ExecutePlanResponseReattachableIterator.scala:136:16:
method without a parameter list overrides method hasNext in class
WrappedCloseableIterator defined with a single empty parameter list
[quickfixable]
[error] Applicable -Wconf / @nowarn filters for this fatal warning: msg=<part
of the message>, cat=other-nullary-override,
site=org.apache.spark.sql.connect.client.ExecutePlanResponseReattachableIterator
[error] override def hasNext: Boolean = synchronized {
[error] ^
[error]
/Users/yangjie01/SourceCode/git/spark-mine-sbt/connector/connect/common/src/main/scala/org/apache/spark/sql/connect/client/GrpcExceptionConverter.scala:73:20:
method without a parameter list overrides method hasNext in class
WrappedCloseableIterator defined with a single empty parameter list
[quickfixable]
[error] Applicable -Wconf / @nowarn filters for this fatal warning: msg=<part
of the message>, cat=other-nullary-override,
site=org.apache.spark.sql.connect.client.GrpcExceptionConverter.convertIterator
[error] override def hasNext: Boolean = {
[error] ^
[error]
/Users/yangjie01/SourceCode/git/spark-mine-sbt/connector/connect/common/src/main/scala/org/apache/spark/sql/connect/client/GrpcRetryHandler.scala:77:18:
method without a parameter list overrides method next in class
WrappedCloseableIterator defined with a single empty parameter list
[quickfixable]
[error] Applicable -Wconf / @nowarn filters for this fatal warning: msg=<part
of the message>, cat=other-nullary-override,
site=org.apache.spark.sql.connect.client.GrpcRetryHandler.RetryIterator
[error] override def next: U = {
[error] ^
[error]
/Users/yangjie01/SourceCode/git/spark-mine-sbt/connector/connect/common/src/main/scala/org/apache/spark/sql/connect/client/GrpcRetryHandler.scala:81:18:
method without a parameter list overrides method hasNext in class
WrappedCloseableIterator defined with a single empty parameter list
[quickfixable]
[error] Applicable -Wconf / @nowarn filters for this fatal warning: msg=<part
of the message>, cat=other-nullary-override,
site=org.apache.spark.sql.connect.client.GrpcRetryHandler.RetryIterator
[error] override def hasNext: Boolean = {
[error] ^
{code}
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