joao-r-reis commented on code in PR #1926:
URL:
https://github.com/apache/cassandra-gocql-driver/pull/1926#discussion_r2841812307
##########
control.go:
##########
@@ -364,6 +364,13 @@ func (c *controlConn) setupConn(conn *Conn, sessionInit
bool) error {
NewLogFieldIP("host_addr", host.ConnectAddress()),
NewLogFieldString("host_id", host.HostID()))
if c.session.initialized() {
+ refreshErr := c.session.schemaDescriber.refreshSchemaMetadata()
+ if refreshErr != nil {
+ c.session.logger.Warning("Failed to refresh schema
metadata after reconnecting. "+
+ "Schema might be stale or missing, causing
token-aware routing to fall back to the configured fallback policy. "+
+ "Keyspace metadata queries will fail with
ErrKeyspaceDoesNotExist until schema refresh succeeds.",
Review Comment:
`"Keyspace metadata queries will fail with ErrKeyspaceDoesNotExist until
schema refresh succeeds."`
might fail but not guaranteed because it will depend on whether any prior
refreshes were successful.
```
"Failed to refresh schema metadata after reconnecting. Schema metadata might
be stale or missing. If it's missing then it will cause token-aware policies to
fall back to the configured fallback policy and keyspace metadata queries will
fail with ErrKeyspaceDoesNotExist until schema refresh succeeds."
```
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