Hi Guys and Gals,
i've got a rollup job running on my cluster. Once its active CPU Spikes extremely. The cluster consists of 6 Dedicated data nodes. How can this happen?
Regards Michael
Hi Guys and Gals,
i've got a rollup job running on my cluster. Once its active CPU Spikes extremely. The cluster consists of 6 Dedicated data nodes. How can this happen?
Regards Michael
I guess that depends on a bunch of things.
What does the rollup job look like?
How much data does it involve?
How many shards and indices do you have?
What are your node specs?
Hi, @warkolm
We got 3nodes for Master purpuses only and 6 Worker nodes that have all other tasks
Each node has
8 Cores / 64 GB RAM / 6TB Fast storage
We are talking about 14 Days of data. Spread over multiple indices that are 50gb in size.
Each index has 1 shard and 1 replica. And contains about 111116130 docs. We got about 50 indexes in those 14 days
{
"index_pattern": "pingdirectory*",
"rollup_index": "rolled-daily.pingdirectory",
"cron": "*/30 * * * * ?",
"page_size": 10000,
"groups": {
"date_histogram": {
"fixed_interval": "24h",
"field": "@timestamp",
"delay": "5m",
"time_zone": "UTC"
},
"terms": {
"fields": [
"messageType",
"disconnectReason",
"hostname",
"operationType",
"directorytype",
"environment",
"connectionID",
"fromAddress.keyword",
"requesterDN.keyword",
"requesterIP.keyword"
]
}
},
"metrics": [
{
"field": "processingTimeMillis",
"metrics": [
"value_count",
"avg",
"max",
"min"
]
},
{
"field": "entriesReturned",
"metrics": [
"value_count",
"avg"
]
}
]
}
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