[ 
https://issues.apache.org/jira/browse/HIVE-4571?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13659431#comment-13659431
 ] 

Harsh J commented on HIVE-4571:
-------------------------------

A sample change would be:

{code}
diff --git 
a/serde/src/java/org/apache/hadoop/hive/serde2/lazy/LazySimpleSerDe.java 
b/serde/src/java/org/apache/hadoop/hive/serde2/lazy/LazySimpleSerDe.java
index 0036a8e..252ea6b 100644
--- a/serde/src/java/org/apache/hadoop/hive/serde2/lazy/LazySimpleSerDe.java
+++ b/serde/src/java/org/apache/hadoop/hive/serde2/lazy/LazySimpleSerDe.java
@@ -211,7 +211,7 @@ public class LazySimpleSerDe implements SerDe {
     // Read the separators: We use 8 levels of separators by default, but we
     // should change this when we allow users to specify more than 10 levels
     // of separators through DDL.
-    serdeParams.separators = new byte[8];
+    serdeParams.separators = new byte[32];
     serdeParams.separators[0] = getByte(tbl.getProperty(Constants.FIELD_DELIM,
         tbl.getProperty(Constants.SERIALIZATION_FORMAT)), 
DefaultSeparators[0]);
     serdeParams.separators[1] = getByte(tbl
{code}
                
> Reinvestigate HIVE-337 induced limit on number of separator characters in 
> LazySerDe
> -----------------------------------------------------------------------------------
>
>                 Key: HIVE-4571
>                 URL: https://issues.apache.org/jira/browse/HIVE-4571
>             Project: Hive
>          Issue Type: Improvement
>          Components: Serializers/Deserializers
>    Affects Versions: 0.10.0
>            Reporter: Harsh J
>            Priority: Minor
>
> HIVE-337 added support for complex data structures and also oddly added in a 
> limit of the # of separator characters required to make that happen.
> When using an Avro-based table that has more than 8-10 levels of nesting in 
> records, this limit gets hit and such tables can't be queried.
> We either need to remove such a limit or raise it to a high-enough value to 
> support such nested data structures.

--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see: http://www.atlassian.com/software/jira

Reply via email to