[Bug]: Writing BigNumeric from BigQuery to BigTable results in Java exception message

[Ahdw]

Related Template(s)

bigquery-to-bigtable

What happened?

In BigQuery there's column of BigNumeric datatype, with the value 99999999999999999999999999999999999.

This BigQuery-to-BigTable writes the column to BigTable without throwing any exception, however, when read from BigTable, the value becomes java.nio.HeapBytesBuffer[pos=0 lim=32 cap=32]

I used cbt read and BigTable's Python library to read that value, and they are all same.

Beam Version

Newer than 2.35.0

Relevant log output

No response

[ee07dazn]

Found the same issue using Beam version 2.48 and 2.53 as well.