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From guo Maxwell <>
Subject Re: Curiosity in adding nodes
Date Tue, 22 Oct 2019 05:23:44 GMT
1.the node added to the ring will calculate the token range it owns, then
get the data of the range from the nodes originally owned the data.
2.then the streamed sstable and the range of the sstable should be
3.then streaming begins .secondary index will be build afther sstabte
streamed successfully.
4.when all data is transferred ,the node's status will change from joining
to normal .and the node status will be insert to system keyspace.
5.during the time the data is streaming . added node can be write data but
no select.

Eunsu Kim <> 于2019年10月22日周二 上午9:54写道:

> Hi experts,
> When a new node was added, how can the coordinator find data that has been
> not yet streamed?
> Or is new nodes not used until all data is streamed?
> Thanks in advance
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you are the apple of my eye !

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