[SQOOP-2840] Sqoop Hcat Int partition Error

• Type: Bug
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: 1.4.5
• Component/s: metastore
• Flags: Important
• Assignee: Unassigned
• Reporter: Biswajit Nayak
• Created: 15/Feb/16 07:45
• Updated: 24/May/17 13:04

Description

Hi All,

I am trying to do a SQOOP export from hive( integer type partition) to mysql and fail with the following error.

Versions:-

Hadoop :-  2.7.1
Hive      :-  1.2.0
Sqoop   :-  1.4.5

Table in Hive :-

hive> use default;
OK
Time taken: 0.028 seconds
hive> describe emp_details1;
OK
id                      int                                         
name                    string                                      
deg                     string                                      
dept                    string                                      
salary                  int                                         

# Partition Information      
# col_name              data_type               comment             

salary                  int                                         
Time taken: 0.125 seconds, Fetched: 10 row(s)
hive> 

hive> select * from emp_details1;
OK
1201    gopal           50000
1202    manisha         50000
1203    kalil           50000
1204    prasanth        50000
1205    kranthi         50000
1206    satish          50000
Time taken: 0.195 seconds, Fetched: 6 row(s)
hive> 

Conf added to Hive megastore site.xml

[alti-test-01@hdpnightly271-ci-91-services ~]$ grep -A5 -B2 -i "hive.metastore.integral.jdo.pushdown" /etc/hive-metastore/hive-site.xml 
    </property>
    <property>
        <name>hive.metastore.integral.jdo.pushdown</name>
        <value>TRUE</value>
    </property>

</configuration>
[alti-test-01@hdpnightly271-ci-91-services ~]$ 

The issue remains same

[alti-test-01@hdpnightly271-ci-91-services ~]$ /opt/sqoop-1.4.5/bin/sqoop export --connect jdbc:mysql://localhost:3306/test --username hive --password ********* --table employee --hcatalog-database default --hcatalog-table emp_details1
Warning: /opt/sqoop-1.4.5/bin/../../hbase does not exist! HBase imports will fail.
Please set $HBASE_HOME to the root of your HBase installation.
Warning: /opt/sqoop-1.4.5/bin/../../accumulo does not exist! Accumulo imports will fail.
Please set $ACCUMULO_HOME to the root of your Accumulo installation.
Warning: /opt/sqoop-1.4.5/bin/../../zookeeper does not exist! Accumulo imports will fail.
Please set $ZOOKEEPER_HOME to the root of your Zookeeper installation.
16/02/12 08:04:00 INFO sqoop.Sqoop: Running Sqoop version: 1.4.5
16/02/12 08:04:00 WARN tool.BaseSqoopTool: Setting your password on the command-line is insecure. Consider using -P instead.
16/02/12 08:04:00 INFO manager.MySQLManager: Preparing to use a MySQL streaming resultset.
16/02/12 08:04:00 INFO tool.CodeGenTool: Beginning code generation
16/02/12 08:04:01 INFO manager.SqlManager: Executing SQL statement: SELECT t.* FROM `employee` AS t LIMIT 1
16/02/12 08:04:01 INFO manager.SqlManager: Executing SQL statement: SELECT t.* FROM `employee` AS t LIMIT 1
16/02/12 08:04:01 INFO orm.CompilationManager: HADOOP_MAPRED_HOME is /opt/hadoop
Note: /tmp/sqoop-alti-test-01/compile/1b0d4b1c30f167eb57ef488232ab49c8/employee.java uses or overrides a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
16/02/12 08:04:07 INFO orm.CompilationManager: Writing jar file: /tmp/sqoop-alti-test-01/compile/1b0d4b1c30f167eb57ef488232ab49c8/employee.jar
16/02/12 08:04:07 INFO mapreduce.ExportJobBase: Beginning export of employee
16/02/12 08:04:08 INFO mapreduce.ExportJobBase: Configuring HCatalog for export job
16/02/12 08:04:08 INFO hcat.SqoopHCatUtilities: Configuring HCatalog specific details for job
16/02/12 08:04:08 INFO manager.SqlManager: Executing SQL statement: SELECT t.* FROM `employee` AS t LIMIT 1
16/02/12 08:04:08 INFO hcat.SqoopHCatUtilities: Database column names projected : [id, name, deg, salary, dept]
16/02/12 08:04:08 INFO hcat.SqoopHCatUtilities: Database column name - info map :
    id : [Type : 4,Precision : 11,Scale : 0]
    name : [Type : 12,Precision : 20,Scale : 0]
    deg : [Type : 12,Precision : 20,Scale : 0]
    salary : [Type : 4,Precision : 11,Scale : 0]
    dept : [Type : 12,Precision : 10,Scale : 0]

16/02/12 08:04:10 INFO hive.metastore: Trying to connect to metastore with URI thrift://hive-hdpnightly271-ci-91.test.altiscale.com:9083
16/02/12 08:04:10 INFO hive.metastore: Connected to metastore.
16/02/12 08:04:11 INFO hcat.SqoopHCatUtilities: HCatalog full table schema fields = [id, name, deg, dept, salary]
16/02/12 08:04:12 ERROR tool.ExportTool: Encountered IOException running export job: java.io.IOException: The table provided default.emp_details1 uses unsupported  partitioning key type  for column salary : int.  Only string fields are allowed in partition columns in Catalog

The issue has been discussed in HIVE-2702 and suppose to be solved in hive 0.12 version. But I am hitting this issue in Hive 1.2.0 version.