title: ERROR: While writing data in MySQL using External Writable Table with PXF
body: <p>We are trying to migrate the table from Greenplum 6.8 (open-source) to MySQL (5.7.28) using External Writable Table with PXF (version 5.11.2) service we are getting the below error in &quot;pxf-service.log&quot;:</p>
  <p>ERROR:
  &quot;the exception contained within the mappable container exception could not be mapped to a response re throwing to the HTTP container java IO exception invalid chunk header.&quot;</p>
  <p>Is anyone help us out in the Migration of the table from Greenplum to MySQL with a Writable external table option with PXF service.</p>