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Shard Recovery

Elasticsearch Troubleshooting

Check State curl http://localhost:9200/_cluster/health?pretty { "cluster_name" : "elasticsear...

Updated 2 months ago by kugarocks

Disk Usage

Elasticsearch Troubleshooting

Errors [TOO_MANY_REQUESTS/12/disk usage exceeded flood-stage watermark, index has read-only-allo...

Updated 2 months ago by kugarocks

Cluster Not Ready

Elasticsearch Troubleshooting

You said: Warning Unhealthy 33s (x6045 over 14h) kubelet Readiness probe failed: Waiting for...

Updated 2 months ago by kugarocks

Concept

Elasticsearch Manual

Concept Database Description Index Table Stores a collection of documents Document Row J...

Updated 2 months ago by kugarocks

Basic Usage

Elasticsearch Manual

Get Health curl -s "http://localhost:9200/_cluster/health?pretty" { "cluster_name" : "docker-...

Updated 2 months ago by kugarocks

Tomato Data Stats

ClickHouse

2025-01-22 Table Size┌─database─┬─table───────────────────┬─size───────┬───────rows─┬───bytes_si...

Updated 2 months ago by kugarocks

OPTIMIZE Statement

ClickHouse Statements

https://clickhouse.com/docs/sql-reference/statements/optimize Introduction Merge Multiple Parts ...

Updated 2 months ago by kugarocks

Table TTL

ClickHouse Manual

https://clickhouse.com/docs/sql-reference/functions/date-time-functions Precise TTL TTL is relat...

Updated 2 months ago by kugarocks

Table Engine

ClickHouse Manual

The MergeTree engine and other engines of the MergeTree family (e.g. ReplacingMergeTree, Aggregat...

Updated 2 months ago by kugarocks

Shard & Replicas

ClickHouse Manual

Updated 2 months ago by kugarocks