本文整理了Java中com.facebook.presto.metadata.Metadata.beginCreateTable()方法的一些代码示例，展示了Metadata.beginCreateTable()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.beginCreateTable()方法的具体详情如下：
包路径：com.facebook.presto.metadata.Metadata
类名称：Metadata
方法名：beginCreateTable

Metadata.beginCreateTable介绍

[英]Begin the atomic creation of a table with data.
[中]开始用数据创建一个表。

代码示例

代码示例来源：origin: prestodb/presto

private TableWriterNode.WriterTarget createWriterTarget(TableWriterNode.WriterTarget target)
{
  // TODO: begin these operations in pre-execution step, not here
  // TODO: we shouldn't need to store the schemaTableName in the handles, but there isn't a good way to pass this around with the current architecture
  if (target instanceof TableWriterNode.CreateName) {
    TableWriterNode.CreateName create = (TableWriterNode.CreateName) target;
    return new TableWriterNode.CreateHandle(metadata.beginCreateTable(session, create.getCatalog(), create.getTableMetadata(), create.getLayout()), create.getTableMetadata().getTable());
  }
  if (target instanceof TableWriterNode.InsertReference) {
    TableWriterNode.InsertReference insert = (TableWriterNode.InsertReference) target;
    return new TableWriterNode.InsertHandle(metadata.beginInsert(session, insert.getHandle()), metadata.getTableMetadata(session, insert.getHandle()).getTable());
  }
  if (target instanceof TableWriterNode.DeleteHandle) {
    TableWriterNode.DeleteHandle delete = (TableWriterNode.DeleteHandle) target;
    return new TableWriterNode.DeleteHandle(metadata.beginDelete(session, delete.getHandle()), delete.getSchemaTableName());
  }
  throw new IllegalArgumentException("Unhandled target type: " + target.getClass().getSimpleName());
}

代码示例来源：origin: uk.co.nichesolutions.presto/presto-main

private TableWriterNode.WriterTarget createWriterTarget(TableWriterNode.WriterTarget target)
{
  // TODO: begin these operations in pre-execution step, not here
  if (target instanceof TableWriterNode.CreateName) {
    TableWriterNode.CreateName create = (TableWriterNode.CreateName) target;
    return new TableWriterNode.CreateHandle(metadata.beginCreateTable(session, create.getCatalog(), create.getTableMetadata(), create.getLayout()));
  }
  if (target instanceof TableWriterNode.InsertReference) {
    TableWriterNode.InsertReference insert = (TableWriterNode.InsertReference) target;
    return new TableWriterNode.InsertHandle(metadata.beginInsert(session, insert.getHandle()));
  }
  if (target instanceof TableWriterNode.DeleteHandle) {
    TableWriterNode.DeleteHandle delete = (TableWriterNode.DeleteHandle) target;
    return new TableWriterNode.DeleteHandle(metadata.beginDelete(session, delete.getHandle()));
  }
  throw new IllegalArgumentException("Unhandled target type: " + target.getClass().getSimpleName());
}