org.elasticsearch.index.settings.IndexDynamicSettingsModule
org.elasticsearch.cluster.settings.ClusterDynamicSettingsModule
org.elasticsearch.node.settings.NodeSettingsService.Listener
cluster.routing.allocation.awareness.attributes
cluster.routing.allocation.awareness.force.*
cluster.routing.allocation.balance.index
cluster.routing.allocation.balance.shard
cluster.routing.allocation.balance.primary
cluster.routing.allocation.balance.threshold
cluster.routing.allocation.cluster_concurrent_rebalance
cluster.routing.allocation.disable_new_allocation
cluster.routing.allocation.disable_allocation
cluster.routing.allocation.disable_replica_allocation
discovery.zen.minimum_master_nodes
cluster.routing.allocation.require.*
cluster.routing.allocation.include.*
cluster.routing.allocation.exclude.*
indices.cache.filter.size
indices.cache.filter.expire
indices.store.throttle.type
indices.store.throttle.max_bytes_per_sec
indices.ttl.interval
cluster.blocks.read_only
indices.recovery.file_chunk_size
indices.recovery.translog_ops
indices.recovery.translog_size
indices.recovery.compress
indices.recovery.concurrent_streams
indices.recovery.max_size_per_sec
threadpool.*
cluster.routing.allocation.node_initial_primaries_recoveries
cluster.routing.allocation.node_concurrent_recoveries
index.store.throttle.max_bytes_per_sec
index.store.throttle.type
index.routing.allocation.require.*
index.routing.allocation.include.*
index.routing.allocation.exclude.*
index.translog.fs.type
index.translog.fs.buffer_size
index.translog.fs.transient_buffer_size
index.number_of_replicas
index.auto_expand_replicas
index.blocks.read_only
index.blocks.read
index.blocks.write
index.blocks.metadata
index.gateway.snapshot_interval
index.ttl.disable_purge
index.refresh_interval
index.recovery.initial_shards
index.merge.policy.min_merge_size
index.merge.policy.max_merge_size
index.merge.policy.max_merge_docs
index.merge.policy.merge_factor
index.compound_format
index.merge.policy.min_merge_docs
index.merge.policy.max_merge_docs
index.merge.policy.merge_factor
index.compound_format
index.term_index_interval
index.term_index_divisor
index.index_concurrency
index.gc_deletes
index.codec
index.indexing.slowlog.threshold.index.warn
index.indexing.slowlog.threshold.index.info
index.indexing.slowlog.threshold.index.debug
index.indexing.slowlog.threshold.index.trace
index.indexing.slowlog.reformat
index.indexing.slowlog.level
index.search.slowlog.threshold.query.warn
index.search.slowlog.threshold.query.info
index.search.slowlog.threshold.query.debug
index.search.slowlog.threshold.query.trace
index.search.slowlog.threshold.fetch.warn
index.search.slowlog.threshold.fetch.info
index.search.slowlog.threshold.fetch.debug
index.search.slowlog.threshold.fetch.trace
index.search.slowlog.reformat
index.search.slowlog.level
index.routing.allocation.total_shards_per_node
index.merge.policy.expunge_deletes_allowed
index.merge.policy.floor_segment
index.merge.policy.max_merge_at_once
index.merge.policy.max_merge_at_once_explicit
index.merge.policy.max_merged_segment
index.merge.policy.segments_per_tier
index.merge.policy.reclaim_deletes_weight
index.compound_format
index.translog.flush_threshold_ops
index.translog.flush_threshold_size
index.translog.flush_threshold_period
index.translog.disable_flush
cluster.routing.allocation.balance.threshold
cluster.routing.allocation.balance.index
cluster.routing.allocation.balance.shard
cluster.routing.allocation.balance.primary
cluster.routing.allocation.awareness.attributes
cluster.routing.allocation.awareness.force.*
cluster.routing.allocation.cluster_concurrent_rebalance
cluster.routing.allocation.disable_new_allocation
cluster.routing.allocation.disable_allocation
cluster.routing.allocation.disable_replica_allocation
cluster.routing.allocation.require.*
cluster.routing.allocation.include.*
cluster.routing.allocation.exclude.*
cluster.routing.allocation.node_initial_primaries_recoveries
cluster.routing.allocation.node_concurrent_recoveries
discovery.zen.minimum_master_nodes
indices.cache.filter.size
indices.cache.filter.expire
indices.recovery.file_chunk_size
indices.recovery.translog_ops
indices.recovery.translog_size
indices.recovery.compress
indices.recovery.concurrent_streams
indices.recovery.max_size_per_sec
indices.store.throttle.type
indices.store.throttle.max_bytes_per_sec
indices.ttl.interval
threadpool.*
Some classes read a setting from index metadata before use:
// src/main/java/org/elasticsearch/indices/ttl/IndicesTTLService#getShardsToPurge()
MetaData metaData = clusterService.state().metaData();
IndexMetaData indexMetaData = metaData.index(indexService.index().name());
boolean disablePurge = indexMetaData.settings().getAsBoolean(INDEX_TTL_DISABLE_PURGE, false);
node.CUSTOM_ATTRIBUTE
cluster.name
node.name
node.master
transport.tcp.compress
http.max_content_length
discovery.zen.ping.timeout
discovery.zen.ping.multicast.enabled
discovery.zen.ping.unicast.hosts