Function "explode" doesn't work in Beeline

[#1]

Creating table like this:

create table testexplode(name string, childs array<string>, amap map<string, string>)
row format delimited
fields terminated by '\t'
collection items terminated by ','
map keys terminated by ':'
lines terminated by '\n'
stored as textfile;

Inserting date sets

zhangsan child1,child2,child3,child4 k1:v1,k2:v2
lisi child5,child6,child7,child8 k3:v3,k4:v4

Querying like this:

select explode(childs) from testexplode;

This query is fine in hive CLI, but in Beeline, it returns error. Why it fails in Beeline?

Error: Error while processing statement: FAILED: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.mr.

[#2]

@useryy2 I have tried the same query in Hive-3.1.3000.7.1.7.0-551 and did not get any error

+----------------------------------------------------+
|                   createtab_stmt                   |
+----------------------------------------------------+
| CREATE EXTERNAL TABLE `testexplode`(               |
|   `name` string,                                   |
|   `childs` array<string>,                          |
|   `amap` map<string,string>)                       |
| ROW FORMAT SERDE                                   |
|   'org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe'  |
| WITH SERDEPROPERTIES (                             |
|   'collection.delim'=',',                          |
|   'field.delim'='\t',                              |
|   'line.delim'='\n',                               |
|   'mapkey.delim'=':',                              |
|   'serialization.format'='\t')                     |
| STORED AS INPUTFORMAT                              |
|   'org.apache.hadoop.mapred.TextInputFormat'       |
| OUTPUTFORMAT                                       |
|   'org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat' |
| LOCATION                                           |
|   'hdfs://c1448-xxxx.cloudera.com:8020/warehouse/tablespace/external/hive/testexplode' |
| TBLPROPERTIES (                                    |
|   'bucketing_version'='2',                         |
|   'transient_lastDdlTime'='1646831327')            |
+----------------------------------------------------+

And the query result is 

0: jdbc:hive2://c1448-xxxx.coelab.cloudera.c> select explode(childs) from testexplode;
INFO  : Compiling command(queryId=hive_20220311124936_b4346a2e-121e-4d4c-8c8f-b05ce3cfc4c9): select explode(childs) from testexplode
INFO  : No Stats for default@testexplode, Columns: amap, name, childs
INFO  : Semantic Analysis Completed (retrial = false)
INFO  : Created Hive schema: Schema(fieldSchemas:[FieldSchema(name:col, type:string, comment:null)], properties:null)
INFO  : Completed compiling command(queryId=hive_20220311124936_b4346a2e-121e-4d4c-8c8f-b05ce3cfc4c9); Time taken: 2.262 seconds
INFO  : Executing command(queryId=hive_20220311124936_b4346a2e-121e-4d4c-8c8f-b05ce3cfc4c9): select explode(childs) from testexplode
INFO  : Completed executing command(queryId=hive_20220311124936_b4346a2e-121e-4d4c-8c8f-b05ce3cfc4c9); Time taken: 0.062 seconds
INFO  : OK
+---------+
|   col   |
+---------+
| child1  |
| child2  |
| child3  |
| child4  |
| child5  |
| child6  |
| child7  |
| child8  |
+---------+
8 rows selected (2.626 seconds)

 Could you please try connect beeline with --verbose=true flag and share the complete stack trace to see the exact cause of the problem, also share hive version being used