* return partition lsn
Signed-off-by: Nyhmo <yihua.mo@zilliz.com>

* fix wal lsn
Signed-off-by: Nshengjun.li <shengjun.li@zilliz.com>

* fix wal issue
Signed-off-by: Nyhmo <yihua.mo@zilliz.com>

* changelog
Signed-off-by: Nyhmo <yihua.mo@zilliz.com>

* typo
Signed-off-by: Nyhmo <yihua.mo@zilliz.com>

* all collection include partition
Signed-off-by: Nyhmo <yihua.mo@zilliz.com>

* fix build error
Signed-off-by: Nyhmo <yihua.mo@zilliz.com>

* fix flush
Signed-off-by: Nshengjun.li <shengjun.li@zilliz.com>
Co-authored-by: Nshengjun.li <shengjun.li@zilliz.com>