Per Otterström created CASSANDRA-15076:
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Summary: Align record header of FQL and audit binary log
Key: CASSANDRA-15076
URL: https://issues.apache.org/jira/browse/CASSANDRA-15076
Project: Cassandra
Issue Type: Improvement
Components: Tool/fql
Reporter: Per Otterström
Fix For: 4.0
The new full query logger and the audit logger support logging into binary
Chronicle logs. Both create records with a small header to indicate what
follows, but the two features have adopted different header formats. Let's
align the record header format with this ticket.
* Both features should use the same header layout. This makes it possible to
give more user friendly error messages.
* The record header should have a distinct {{type}} to indicate the type of
record.
* The record header should have a {{version}} so that the record format can
evolve.
Current record header format of the FQL is:
{noformat}
version:0(int16)
type:<type>(text)
{noformat}
where {{<type>}} can be either {{batch}} or {{single-query}}.
Current record header format of the binary audit log is:
{noformat}
type:AuditLog(text)
{noformat}
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