issue: #36868
if datacoord is syncing segments to datanode, and stop datacoord
happens, datacoord's stop progress will stuck until syncing segment
finished.
This PR add ctx to syncing segment, which will failed if stopping
datacoord happens.
Signed-off-by: Wei Liu <wei.liu@zilliz.com>
Related to #28861
Move session manager, worker manager to session package. Also renaming
each manager to corresponding node name(datanode, indexnode).
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Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>