本文整理了Java中scala.collection.JavaConverters.asScalaIteratorConverter()
方法的一些代码示例,展示了JavaConverters.asScalaIteratorConverter()
的具体用法。这些代码示例主要来源于Github
/Stackoverflow
/Maven
等平台,是从一些精选项目中提取出来的代码,具有较强的参考意义,能在一定程度帮忙到你。JavaConverters.asScalaIteratorConverter()
方法的具体详情如下:
包路径:scala.collection.JavaConverters
类名称:JavaConverters
方法名:asScalaIteratorConverter
暂无
代码示例来源:origin: org.apache.spark/spark-core_2.10
/**
* This convenience method should only be called in test code.
*/
@VisibleForTesting
public void write(Iterator<Product2<K, V>> records) throws IOException {
write(JavaConverters.asScalaIteratorConverter(records).asScala());
}
代码示例来源:origin: org.apache.spark/spark-core_2.11
/**
* This convenience method should only be called in test code.
*/
@VisibleForTesting
public void write(Iterator<Product2<K, V>> records) throws IOException {
write(JavaConverters.asScalaIteratorConverter(records).asScala());
}
代码示例来源:origin: org.apache.spark/spark-core
/**
* This convenience method should only be called in test code.
*/
@VisibleForTesting
public void write(Iterator<Product2<K, V>> records) throws IOException {
write(JavaConverters.asScalaIteratorConverter(records).asScala());
}
代码示例来源:origin: linkedin/cruise-control
JavaConverters.asScalaIteratorConverter(newAssignedReplica.iterator()).asScala().toSeq());
代码示例来源:origin: apache/phoenix
/**
* Sets the schema using all the table columns before any column pruning has been done
*/
private void setSchema() {
try (Connection conn = DriverManager.getConnection("jdbc:phoenix:" + zkUrl)) {
List<ColumnInfo> columnInfos = PhoenixRuntime.generateColumnInfo(conn, tableName, null);
Seq<ColumnInfo> columnInfoSeq = JavaConverters.asScalaIteratorConverter(columnInfos.iterator()).asScala().toSeq();
schema = SparkSchemaUtil.phoenixSchemaToCatalystSchema(columnInfoSeq, dateAsTimestamp);
}
catch (SQLException e) {
throw new RuntimeException(e);
}
}
代码示例来源:origin: gnuhpc/Kafka-zk-restapi
private List<TopicAndPartition> getTopicPartitions(String t) {
List<TopicAndPartition> tpList = new ArrayList<>();
List<String> l = Arrays.asList(t);
java.util.Map<String, Seq<Object>> tpMap =
JavaConverters.mapAsJavaMapConverter(
zkUtils.getPartitionsForTopics(
JavaConverters.asScalaIteratorConverter(l.iterator()).asScala().toSeq()))
.asJava();
if (tpMap != null) {
ArrayList<Object> partitionLists =
new ArrayList<>(JavaConverters.seqAsJavaListConverter(tpMap.get(t)).asJava());
tpList =
partitionLists.stream().map(p -> new TopicAndPartition(t, (Integer) p)).collect(toList());
}
return tpList;
}
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