Data Integration Connector Release Notes > Connector and connectivity issues > Google BigQuery V2 Connector
  

Google BigQuery V2 Connector

Fixed issues

The following table describes fixed issues:
Issue
Description
CCON-105684
When you configure the read mode as staging and use the Parquet staging file format in a Source or Lookup transformation, the Byte data type exceeding 4000 bytes gets truncated.
(May 2025)
CCON-103155
When you run a mapping enabled with SQL ELT optimization and use the +, -, *, and % operators within an Expression transformation inside parentheses, the query result might be incorrect because the parentheses for these operators are not honored and are removed from the query.
(April 2025)

Known issues

The following table describes known issues:
Issue
Description
CCON-106600
When you use Workload Identity Federation authentication to connect to Google BigQuery, browsing metadata might take longer than expected if the project contains a large number of datasets.
(July 2025)
CBDM-38003
When you run a mapping configured with SQL ELT mode that contains a Joiner, Lookup, or Normalizer transformation connected to another Normalizer transformation, the mapping fails with the following error:
An error occurred during mapping translation: Internal error.
(April 2025)