Remove redundant try_flush invoking

[WenyXu]

What type of enhancement is this?

Refactor, Tech debt reduction

What does the enhancement do?

Remove the redundant try_flush invoking, it's already invoked in write. And remove the pub visitability for try_flush.

greptimedb/src/mito2/src/sst/stream_writer.rs

Lines 86 to 93 in 102e4c9

	self.inner
	.write(arrow_batch)
	.await
	.context(error::WriteBufferSnafu)?;
	self.inner
	.try_flush(false)
	.await
	.context(error::WriteBufferSnafu)?;

Implementation challenges

No response

[Abhishek-Mallick]

Please assign this to me

[killme2008]

@Abhishek-Mallick Just a kind reminder, are u still working on this issue? Happy New Year!

[Abhishek-Mallick]

Hey @killme2008 Happy 2024!
Sorry was a bit late
Yes I'll work on this right away