How to prevent "Adjusted frame length exceeds XXX" errors about dsbulk HOT 3 CLOSED

Hi @feedhandler if you are encountering this error when reading, you could first try to reduce the page size. The default is 5000 rows. You can change this value with --driver.basic.request.page-size 1000 for example.

If that does not work, then you can also increase the maximum frame length. Beware that this needs to be done both in DSBulk and in Cassandra, so that client and server have the same value.

• Server-side, this can be configured with native_transport_max_frame_size_in_mb as you pointed out;
• In DSBulk, you can change the default 256 MiB limit with --driver.advanced.protocol.max-frame-length '512 MiB' for example.

Let me know if that helps. Thanks!

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ok, thanks. I will try that.

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In C* config I have: # native_transport_max_frame_size_in_mb: 256
but I had to use
--driver.advanced.protocol.max-frame-length '513 MiB' for dsbulk on the command line. It doesn't work setting it in dsbulk.conf.
The error I was getting was: Caused by: com.datastax.oss.driver.api.core.connection.FrameTooLongException: Adjusted frame length exceeds 268435456: 268880055 - discarded which adds up to 512.42 MiB

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