https://community.qlik.com/t5/Official-Support-Articles/Connection-to-Hive-returns-Error-QVX-UNEXPECTED-END-OF-DATA-SQL/ta-p/1717839 <P>A connection to Hive fails with:<BR /><BR /><SPAN style="font-family: Courier New,Courier,monospace;">Error: QVX_UNEXPECTED_END_OF_DATA: SQL##f - SqlState: S1000, ErrorCode: 35, ErrorMsg: [Hortonworks][Hardy] (35) Error from server: error code: '0' error message: 'java.util.ConcurrentModificationException'</SPAN><BR /><BR />The returned error is given by the official Hortonworks Hive ODBC Driver. The driver is configured as DSN.</P> <P>&nbsp;</P> <H4>Environment:</H4> <P class="lia-indent-padding-left-30px"><LI-PRODUCT title="Qlik Sense Enterprise on Windows" id="qlikSenseEnterpriseWindows"></LI-PRODUCT>&nbsp;<BR /><LI-PRODUCT title="QlikView" id="qlikView"></LI-PRODUCT>&nbsp;</P> <P>&nbsp;</P> <H3 class="qlik-migrated-tkb-headings">Resolution</H3> <P><BR />The solution is to modify the parameter Async Exec Poll Interval (ms) in Advanced Options to a value higher than the default one. Increase the value from the default 100. The required value is dependent on the environment - increase it at intervals to find the correct one.&nbsp;&nbsp;<BR /><BR /></P> <P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="Hortonworks Hive ODBC Driver DNS Setup.png" style="width: 999px;"><img src="https://community.qlik.com/t5/image/serverpage/image-id/54236i12E1FA6DC2317E44/image-size/large?v=v2&amp;px=999" role="button" title="Hortonworks Hive ODBC Driver DNS Setup.png" alt="Hortonworks Hive ODBC Driver DNS Setup.png" /></span></P> <P> </P> Tue, 04 May 2021 14:34:42 GMT Anonymous 2021-05-04T14:34:42Z https://community.qlik.com/t5/Official-Support-Articles/Connection-to-Hive-returns-Error-QVX-UNEXPECTED-END-OF-DATA-SQL/ta-p/1717839 <P>A connection to Hive fails with:<BR /><BR /><SPAN style="font-family: Courier New,Courier,monospace;">Error: QVX_UNEXPECTED_END_OF_DATA: SQL##f - SqlState: S1000, ErrorCode: 35, ErrorMsg: [Hortonworks][Hardy] (35) Error from server: error code: '0' error message: 'java.util.ConcurrentModificationException'</SPAN><BR /><BR />The returned error is given by the official Hortonworks Hive ODBC Driver. The driver is configured as DSN.</P> <P>&nbsp;</P> <H4>Environment:</H4> <P class="lia-indent-padding-left-30px"><LI-PRODUCT title="Qlik Sense Enterprise on Windows" id="qlikSenseEnterpriseWindows"></LI-PRODUCT>&nbsp;<BR /><LI-PRODUCT title="QlikView" id="qlikView"></LI-PRODUCT>&nbsp;</P> <P>&nbsp;</P> <H3 class="qlik-migrated-tkb-headings">Resolution</H3> <P><BR />The solution is to modify the parameter Async Exec Poll Interval (ms) in Advanced Options to a value higher than the default one. Increase the value from the default 100. The required value is dependent on the environment - increase it at intervals to find the correct one.&nbsp;&nbsp;<BR /><BR /></P> <P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="Hortonworks Hive ODBC Driver DNS Setup.png" style="width: 999px;"><img src="https://community.qlik.com/t5/image/serverpage/image-id/54236i12E1FA6DC2317E44/image-size/large?v=v2&amp;px=999" role="button" title="Hortonworks Hive ODBC Driver DNS Setup.png" alt="Hortonworks Hive ODBC Driver DNS Setup.png" /></span></P> <P> </P> Tue, 04 May 2021 14:34:42 GMT https://community.qlik.com/t5/Official-Support-Articles/Connection-to-Hive-returns-Error-QVX-UNEXPECTED-END-OF-DATA-SQL/ta-p/1717839 Anonymous 2021-05-04T14:34:42Z