Comments (6)
@vincent-olivert-riera can you show us some information about the level 4 blocks you mentioned? What's their duration?
Sure.
This is its meta.json
{
"ulid": "01HT1RN6JP9AZWYGHTG8XRXHSS",
"minTime": 1710374400246,
"maxTime": 1711584000000,
"stats": {
"numSamples": 418763800,
"numSeries": 5231,
"numChunks": 3489753
},
"compaction": {
"level": 4,
"sources": [
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],
"parents": [
{
"ulid": "01HS2VVDW0R0EVGNTND8E2BCTM",
"minTime": 1710374400246,
"maxTime": 1710547200000
},
{
"ulid": "01HS80MPGZPTTEY3JBQ3RKV5F3",
"minTime": 1710547200246,
"maxTime": 1710720000000
},
{
"ulid": "01HSD5E4H5NJH60BH30PKA3186",
"minTime": 1710720000246,
"maxTime": 1710892800000
},
{
"ulid": "01HSJA7FHRDBYF0XFDEYXVMY0Z",
"minTime": 1710892800246,
"maxTime": 1711065600000
},
{
"ulid": "01HSQF11TV1XEPV3ZN7WWX66HA",
"minTime": 1711065600246,
"maxTime": 1711238400000
},
{
"ulid": "01HSWKTK77ZK2EM1H2EWGWCYNS",
"minTime": 1711238400246,
"maxTime": 1711411200000
},
{
"ulid": "01HT1RKXJ3KFABZF5C1V8F7JJZ",
"minTime": 1711411200246,
"maxTime": 1711584000000
}
]
},
"version": 1,
"thanos": {
"labels": {
"cluster_name": "alpha",
"cluster_node": "prometheus003-prom-jp2v-dev",
"datasource": "alpha-002"
},
"downsample": {
"resolution": 0
},
"source": "compactor",
"segment_files": [
"000001",
"000002"
],
"files": [
{
"rel_path": "chunks/000001",
"size_bytes": 536870124
},
{
"rel_path": "chunks/000002",
"size_bytes": 125027769
},
{
"rel_path": "index",
"size_bytes": 22741614
},
{
"rel_path": "meta.json"
}
],
"index_stats": {
"series_max_size": 4800,
"chunk_max_size": 1013
}
}
}
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Is thanos_compact_iterations_total
more than 0? 🤔
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Is
thanos_compact_iterations_total
more than 0? 🤔
Yes, it is constantly growing.
This is how thanos_compact_todo_compactions
compares with thanos_compact_iterations_total
:
from thanos.
@vincent-olivert-riera can you show us some information about the level 4 blocks you mentioned? What's their duration?
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@vincent-olivert-riera if you grep your Compactor's log with block IDs of the blocks that didn't get compacted, do you see anything that stands out? If possible, maybe increase the Compactor's log level to generate more logs (then revert it, otherwise logs might be too spammy). 🤔
from thanos.
@douglascamata , I haven't increased the Compactor's log level yet, but this is what the Compactor is doing (in a loop):
Apr 19, 2024 @ 20:29:37.120{"caller":"compact.go:1478","level":"info","msg":"compaction iterations done","ts":"2024-04-19T11:29:29.342094884Z"}
Apr 19, 2024 @ 20:29:37.120{"caller":"compact.go:457","level":"info","msg":"downsampling was explicitly disabled","ts":"2024-04-19T11:29:29.342370667Z"}
Apr 19, 2024 @ 20:27:42.421{"cached":346,"caller":"fetcher.go:487","component":"block.BaseFetcher","duration":"8.78195813s","duration_ms":8781,"level":"info","msg":"successfully synchronized block metadata","partial":0,"returned":346,"ts":"2024-04-19T11:26:37.988636543Z"}
Apr 19, 2024 @ 20:27:42.421{"caller":"fetcher.go:317","component":"block.BaseFetcher","concurrency":32,"level":"debug","msg":"fetching meta data","ts":"2024-04-19T11:27:29.206720687Z"}
Apr 19, 2024 @ 20:27:42.421{"cached":346,"caller":"fetcher.go:487","component":"block.BaseFetcher","duration":"7.076132358s","duration_ms":7076,"level":"info","msg":"successfully synchronized block metadata","partial":0,"returned":346,"ts":"2024-04-19T11:27:36.282764217Z"}
Apr 19, 2024 @ 20:26:36.158{"caller":"fetcher.go:317","component":"block.BaseFetcher","concurrency":32,"level":"debug","msg":"fetching meta data","ts":"2024-04-19T11:25:29.206734945Z"}
Apr 19, 2024 @ 20:26:36.158{"cached":346,"caller":"fetcher.go:487","component":"block.BaseFetcher","duration":"7.2963137s","duration_ms":7296,"level":"info","msg":"successfully synchronized block metadata","partial":0,"returned":346,"ts":"2024-04-19T11:25:36.502939791Z"}
Apr 19, 2024 @ 20:26:36.158{"caller":"fetcher.go:317","component":"block.BaseFetcher","concurrency":32,"level":"debug","msg":"fetching meta data","ts":"2024-04-19T11:26:29.20683454Z"}
Apr 19, 2024 @ 20:25:37.421{"caller":"compact.go:1414","level":"info","msg":"start sync of metas","ts":"2024-04-19T11:24:22.419242154Z"}
Apr 19, 2024 @ 20:25:37.421{"caller":"fetcher.go:317","component":"block.BaseFetcher","concurrency":32,"level":"debug","msg":"fetching meta data","ts":"2024-04-19T11:24:22.419842845Z"}
Apr 19, 2024 @ 20:25:37.421{"cached":346,"caller":"fetcher.go:487","component":"block.BaseFetcher","duration":"5.786435988s","duration_ms":5786,"level":"info","msg":"successfully synchronized block metadata","partial":0,"returned":174,"ts":"2024-04-19T11:24:28.206118667Z"}
Apr 19, 2024 @ 20:25:37.421{"caller":"compact.go:1419","level":"info","msg":"start of GC","ts":"2024-04-19T11:24:28.20786563Z"}
Apr 19, 2024 @ 20:25:37.421{"caller":"compact.go:1442","level":"info","msg":"start of compactions","ts":"2024-04-19T11:24:28.208735693Z"}
I have search for all the block IDs, but Kibana does not return anything at all.
I will try to increase the log level and see what happens. The log level is debug
.
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Related Issues (20)
- compactor: Fails cleaning blocks marked for deletion with Access Denied (solved)
- Caching Bucket File Unknown Flag HOT 2
- compactor: add series: symbol table size exceeds X bytes: X HOT 3
- Enhance Thanos Ruler UI with Deep Linking Capabilities for Specific Alerts
- Thanos Store Does Not Reflect S3 Storage Unavailability in Health Checks HOT 2
- fatal error: found bad pointer in Go heap (incorrect use of unsafe or cgo?) HOT 1
- Compactor Warning: block has no labels left, creating one
- Compactor: Deadlock on S3 error during meta sync HOT 3
- Problem with receiver and store HOT 1
- Compactor: Skip compaction block index verification if metadata file hash enabled
- Compactor: Context canceled HOT 8
- Ruler: Evaluations stop without errors or logs HOT 3
- Receiver: Introduce max bucket limit for native histograms
- Enable OpenSSF Scorecard to enhance security practices across the project
- Compactor: UI shows `[object Object]`
- Check correct error when opening rule files in tools
- thanos-sidecar uploads OOO block before Prometheus compacts it, upsetting thanos-compact HOT 7
- Query: possible goroutine leak seen between queriers on v0.35.1 HOT 5
- Will already downsampled blocks be merged?When downsampled blocks are merged into new blocks, do the new blocks still need to be downsampled? HOT 1
- Thanos doesn't show metrics older than ~38 hours after upgrade from 0.15 to 0.35.1 HOT 3
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