content: package com.alibaba.datax.plugin.reader.otsreader.callable;
  
  import com.alicloud.openservices.tablestore.SyncClientInterface;
  import com.alicloud.openservices.tablestore.model.DescribeTableRequest;
  import com.alicloud.openservices.tablestore.model.DescribeTableResponse;
  import com.alicloud.openservices.tablestore.model.TableMeta;
  
  import java.util.concurrent.Callable;
  
  
  public class GetTableMetaCallable implements Callable<TableMeta>{
  
      private SyncClientInterface ots = null;
      private String tableName = null;
      
      public GetTableMetaCallable(SyncClientInterface ots, String tableName) {
          this.ots = ots;
          this.tableName = tableName;
      }
      
      @Override
      public TableMeta call() throws Exception {
          DescribeTableRequest describeTableRequest = new DescribeTableRequest();
          describeTableRequest.setTableName(tableName);
          DescribeTableResponse result = ots.describeTable(describeTableRequest);
          TableMeta tableMeta = result.getTableMeta();
          return tableMeta;
      }
  
  }