Merge pull request youzan#85 from youzan/hotfix/1.9.3

Hotfix/1.9.3

Merge pull request youzan#81 from youzan/optimize-meta-write

Optimize meta write

bump version

Merge pull request youzan#76 from youzan/fix/npe_in_search

fix npe when trace log does not belong to nsqd

Merge pull request youzan#74 from youzan/optimize-cluster

Optimize cluster recovery

ci need wait more time

bump version; lookup meta return ordered state

handle sync every compatible with old

fix commit fix should handle log start

avoid req to end if too much req