https://community.qlik.com/t5/Talend-Studio/Hive-Input-Custom-component-error/m-p/2250459#M148816 <P>Good afternoon,</P><P>I developed a custom Component on intellij to connect to Hive with kerberos and a keytab file and do a select. Debugging on intellij works. But when I import the component into Talend Data Integration 7.3.1 and run the job, I get this error:</P><P>&nbsp;</P><P>&nbsp;</P><P><B>&nbsp;java.lang.RuntimeException: java.lang.RuntimeException: class org.apache.hadoop.security.JniBasedUnixGroupsMappingWithFallback not org.apache.hadoop.security.GroupMappingServiceProvider</B></P><P>&nbsp;</P><P>&nbsp;</P><P><B></B></P><P>any suggestion? I already tried to compare libraries versions but no conclusion for now.</P><P>thank you</P> Fri, 02 Jan 2026 14:45:42 GMT MCarvalho1700239030 2026-01-02T14:45:42Z https://community.qlik.com/t5/Talend-Studio/Hive-Input-Custom-component-error/m-p/2250459#M148816 <P>Good afternoon,</P><P>I developed a custom Component on intellij to connect to Hive with kerberos and a keytab file and do a select. Debugging on intellij works. But when I import the component into Talend Data Integration 7.3.1 and run the job, I get this error:</P><P>&nbsp;</P><P>&nbsp;</P><P><B>&nbsp;java.lang.RuntimeException: java.lang.RuntimeException: class org.apache.hadoop.security.JniBasedUnixGroupsMappingWithFallback not org.apache.hadoop.security.GroupMappingServiceProvider</B></P><P>&nbsp;</P><P>&nbsp;</P><P><B></B></P><P>any suggestion? I already tried to compare libraries versions but no conclusion for now.</P><P>thank you</P> Fri, 02 Jan 2026 14:45:42 GMT https://community.qlik.com/t5/Talend-Studio/Hive-Input-Custom-component-error/m-p/2250459#M148816 MCarvalho1700239030 2026-01-02T14:45:42Z