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ElasticSearch效能調優

PUT _template/demo_logs { "order": 6, "template": "demo-*", "settings": { "index.merge.policy.segments_per_tier": "25", "index.mapping._source.compress": "true", "index.mapping._all.enabled": "false", "index.warmer.enabled": "false", "index.merge.policy.min_merge_size": "10mb",
"index.refresh_interval": "60s", "index.number_of_shards": "7", "index.translog.durability": "async", "index.store.type": "mmapfs", "index.merge.policy.floor_segment": "100mb", "index.merge.scheduler.max_thread_count": "1", "index.translog.translog.flush_threshold_size": "1g",
"index.merge.policy.merge_factor": "15", "index.translog.translog.flush_threshold_period": "100m", "index.translog.sync_interval": "5s", "index.number_of_replicas": "1", "index.indices.store.throttle.max_bytes_per_sec": "50mb", "index.routing.allocation.total_shards_per_node": "2",
"index.translog.flush_threshold_ops": "1000000" }, "mappings": { "_default_": { "dynamic_templates": [ { "string_template": { "mapping": { "index": "not_analyzed", "ignore_above": "10915", "type": "string" }, "match_mapping_type": "string" } }, { "level_fields": { "mapping": { "index": "no", "type": "string" }, "match": "Level*Exception*" } } ] } } "aliases": {} }