[jira] Commented: (HADOOP-4553) Create table not accepting COLLECTION ITEM DELIMITER

["Zheng Shao (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/HADOOP-4553?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12644130#action_12644130 ] 

Zheng Shao commented on HADOOP-4553:
------------------------------------

Hi Edward, please use the ascii code of the separator for now ( 9 for tab, 32 for space):

create table testlist (id int,name string,favnum ARRAY<int>) ROW FORMAT DELIMITED FIELDS TERMINATED BY '9' COLLECTION ITEMS TERMINATED BY '32';

We will support both the ascii code and the string in the future. (That means we won't be able to use the string '9' as separator but I guess nobody would do that.)


> Create table not accepting COLLECTION ITEM DELIMITER
> ----------------------------------------------------
>
>                 Key: HADOOP-4553
>                 URL: https://issues.apache.org/jira/browse/HADOOP-4553
>             Project: Hadoop Core
>          Issue Type: Bug
>          Components: contrib/hive
>    Affects Versions: 0.17.2
>         Environment: Using Hive dist from Facebook mirror, not very sure if this is the correct way to file this
>            Reporter: Edward Capriolo
>
> COLLECTION ITEMS TERMINATED BY '\t'; always causes an error regardless of what '\t' '5' '\5' etc.
>  
> hive> create table testlist (id int,name string,favnum ARRAY<int>) ROW FORMAT DELIMITED FIELDS TERMINATED BY '\t'  COLLECTION ITEMS TERMINATED BY '\t';
> java.lang.NumberFormatException: For input string: "    "
>         at java.lang.NumberFormatException.forInputString(NumberFormatException.java:48)
>         at java.lang.Integer.parseInt(Integer.java:447)
>         at java.lang.Byte.parseByte(Byte.java:151)
>         at java.lang.Byte.valueOf(Byte.java:184)
>         at java.lang.Byte.valueOf(Byte.java:208)
>         at org.apache.hadoop.hive.serde2.thrift.TCTLSeparatedProtocol.initialize(TCTLSeparatedProtocol.java:316)
>         at org.apache.hadoop.hive.serde2.dynamic_type.DynamicSerDe.initialize(DynamicSerDe.java:85)
>         at org.apache.hadoop.hive.metastore.MetaStoreUtils.getDeserializer(MetaStoreUtils.java:178)
>         at org.apache.hadoop.hive.ql.metadata.Table.initSerDe(Table.java:135)
>         at org.apache.hadoop.hive.ql.metadata.Hive.createTable(Hive.java:198)
>         at org.apache.hadoop.hive.ql.exec.DDLTask.execute(DDLTask.java:205)
>         at org.apache.hadoop.hive.ql.Driver.run(Driver.java:174)
>         at org.apache.hadoop.hive.cli.CliDriver.processCmd(CliDriver.java:183)
>         at org.apache.hadoop.hive.cli.CliDriver.processLine(CliDriver.java:208)
>         at org.apache.hadoop.hive.cli.CliDriver.main(CliDriver.java:304)
>         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>         at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
>         at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>         at java.lang.reflect.Method.invoke(Method.java:597)
>         at org.apache.hadoop.util.RunJar.main(RunJar.java:155)
>         at org.apache.hadoop.mapred.JobShell.run(JobShell.java:194)
>         at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65)
>         at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:79)
>         at org.apache.hadoop.mapred.JobShell.main(JobShell.java:220)
> FAILED: Error in metadata: org.apache.hadoop.hive.ql.metadata.HiveException: MetaException(message:org.apache.hadoop.hive.serde2.SerDeException java.lang.NumberFormatException: For input string: "  ")
> FAILED: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.DDLTask
> Time taken: 2.823 seconds

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