Question

我有一个破坏管道分隔符的源文件。我的hive外部表也是用断管分隔符创建的。但是在创建表格后，我看到的分隔符就像是＆＃39; j＆＃39;。我也无法从表中查询。

创建语法：

尝试使用ASCII值

PARTITIONED BY ( 
  eventdate date)
ROW FORMAT DELIMITED 
  FIELDS TERMINATED BY '\u00A6'   
STORED AS PARQUET

并使用管道

PARTITIONED BY ( 
  eventdate date)
ROW FORMAT DELIMITED 
  FIELDS TERMINATED BY '¦'   
STORED AS PARQUET

创建表格后

PARTITIONED BY (                                                           
   eventdate date)                                                             
ROW FORMAT DELIMITED                                                       
   FIELDS TERMINATED BY 'j'                                                 
STORED AS INPUTFORMAT

请帮助建议以上部分。非常感谢。

Answer 1

您正在使用

PARTITIONED BY ( 
  eventdate date)
ROW FORMAT DELIMITED 
  FIELDS TERMINATED BY '|'   
STORED AS PARQUET

而不是

PARTITIONED BY ( 
  eventdate date)
ROW FORMAT DELIMITED 
  FIELDS TERMINATED BY '|'   
STORED AS TEXTFILE

可能是因为你告诉蜂巢你的数据存储为镶木地板。如果能解决这个问题，请告诉我

Hive外部表分隔符在创建后损坏

1 个答案: