THIS IS A TEST INSTANCE. ALL YOUR CHANGES WILL BE LOST!!!!
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ec.from().query(....).persist(MetaDescriptor) -- by default as eagle hbase metric storage |
Persist
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Metadata Descriptor
The meta descriptor where user could used to guide how to store the metrics. This is including how the data should be persisted like storage reference, row-key generation for HBASE, or druid column mapping.
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{
"id" : "meta-descriptor-1",
"fields" : {
"field3":{
"name" : "field3",
"datatype" : "string"
}
....// other fields
},
"storage": {
"hbase": {
"table": "alertdef",
"columNameGenerator" : "alaphbetGenerator"
"prefix" : "alertdef",
"serviceName":"AlertDefinitionService",
"timeseries" : false
"tags": [
"site",
"dataSource",
"alertExecutorId",
"policyId",
"policyType"
],
"indexes": {
"Index_1_alertExecutorId" : {
"columns": [ "alertExecutorID" ],
"unique": true
}
}
} |
Persist Storage
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Metadata
This is the underling storage where eagle store the metrics. The default is hbase metric which is built in eagle. Druid might also be an option.
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