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通过手动迁移shard临时解决热点数据分布不均匀问题
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[阿里云文档](https://help.aliyun.com/document_detail/190319.html)
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```
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|
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|
PUT /_cluster/settings
|
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|
{
|
|
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|
"transient" : {
|
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|
|
"cluster.routing.allocation.enable" : "none"
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}
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|
}
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|
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|
|
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|
POST /_cluster/reroute
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|
{
|
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|
"commands" : [
|
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|
{
|
|
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|
"move" : {
|
|
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|
"index" : "api-shuidi-log-2022.04.25",
|
|
|
|
"shard" : 0,
|
|
|
|
"from_node" : "10.8.6.107",
|
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"to_node" : "10.8.6.112"
|
|
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}
|
|
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}
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|
]
|
|
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|
}
|
|
|
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|
|
|
|
GET _cat/shards?v
|
|
|
|
|
|
|
|
PUT /_cluster/settings
|
|
|
|
{
|
|
|
|
"transient" : {
|
|
|
|
"cluster.routing.allocation.enable" : "all"
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
··· |
|
|
\ No newline at end of file |
