本文整理了Java中com.facebook.presto.metadata.Metadata.finishCreateTable()
方法的一些代码示例,展示了Metadata.finishCreateTable()
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。Metadata.finishCreateTable()
方法的具体详情如下:
包路径:com.facebook.presto.metadata.Metadata
类名称:Metadata
方法名:finishCreateTable
[英]Finish a table creation with data after the data is written.
[中]在写入数据后,使用数据完成表格创建。
代码示例来源:origin: prestodb/presto
private static TableFinisher createTableFinisher(Session session, TableFinishNode node, Metadata metadata)
{
WriterTarget target = node.getTarget();
return (fragments, statistics) -> {
if (target instanceof CreateHandle) {
return metadata.finishCreateTable(session, ((CreateHandle) target).getHandle(), fragments, statistics);
}
else if (target instanceof InsertHandle) {
return metadata.finishInsert(session, ((InsertHandle) target).getHandle(), fragments, statistics);
}
else if (target instanceof DeleteHandle) {
metadata.finishDelete(session, ((DeleteHandle) target).getHandle(), fragments);
return Optional.empty();
}
else {
throw new AssertionError("Unhandled target type: " + target.getClass().getName());
}
};
}
代码示例来源:origin: uk.co.nichesolutions.presto/presto-main
@Override
public void finishTable(Collection<Slice> fragments)
{
if (target instanceof CreateHandle) {
metadata.finishCreateTable(session, ((CreateHandle) target).getHandle(), fragments);
}
else if (target instanceof InsertHandle) {
metadata.finishInsert(session, ((InsertHandle) target).getHandle(), fragments);
}
else if (target instanceof DeleteHandle) {
metadata.finishDelete(session, ((DeleteHandle) target).getHandle(), fragments);
}
else {
throw new AssertionError("Unhandled target type: " + target.getClass().getName());
}
}
};
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