命令样例如下：
curl -X GET "https://localhost:9200/_cat/shards?v=true&pretty" --cacert $ES_HOME/config/certs/http_ca.crt -u "elastic:ohCxPH=QBE+s5=*lo7F9"
执行结果输出如下：
index shard prirep state docs store dataset ip node
.security-7 0 p STARTED 2 12.6kb 12.6kb 127.0.0.1 jackie-ubuntu
查看帮助，命令如下：
curl -X GET "https://localhost:9200/_cat/shards?v=true&help=true&pretty" --cacert $ES_HOME/config/certs/http_ca.crt -u "elastic:ohCxPH=QBE+s5=*lo7F9"
执行结果输出如下：
index | i,idx | index name
shard | s,sh | shard name
prirep | p,pr,primaryOrReplica | primary or replica
state | st | shard state
docs | d,dc | number of docs in shard
store | sto | store size of shard (how much disk it uses)
dataset | | total size of dataset
ip | | ip of node where it lives
id | | unique id of node where it lives
node | n | name of node where it lives
sync_id | sync_id | sync id
unassigned.reason | ur | reason shard became unassigned
unassigned.at | ua | time shard became unassigned (UTC)
unassigned.for | uf | time has been unassigned
unassigned.details | ud | additional details as to why the shard became unassigned
recoverysource.type | rs | recovery source type
completion.size | cs,completionSize | size of completion
fielddata.memory_size | fm,fielddataMemory | used fielddata cache
fielddata.evictions | fe,fielddataEvictions | fielddata evictions
query_cache.memory_size | qcm,queryCacheMemory | used query cache
query_cache.evictions | qce,queryCacheEvictions | query cache evictions
flush.total | ft,flushTotal | number of flushes
flush.total_time | ftt,flushTotalTime | time spent in flush
get.current | gc,getCurrent | number of current get ops
get.time | gti,getTime | time spent in get
get.total | gto,getTotal | number of get ops
get.exists_time | geti,getExistsTime | time spent in successful gets
get.exists_total | geto,getExistsTotal | number of successful gets
get.missing_time | gmti,getMissingTime | time spent in failed gets
get.missing_total | gmto,getMissingTotal | number of failed gets
indexing.delete_current | idc,indexingDeleteCurrent | number of current deletions
indexing.delete_time | idti,indexingDeleteTime | time spent in deletions
indexing.delete_total | idto,indexingDeleteTotal | number of delete ops
indexing.index_current | iic,indexingIndexCurrent | number of current indexing ops
indexing.index_time | iiti,indexingIndexTime | time spent in indexing
indexing.index_total | iito,indexingIndexTotal | number of indexing ops
indexing.index_failed | iif,indexingIndexFailed | number of failed indexing ops
merges.current | mc,mergesCurrent | number of current merges
merges.current_docs | mcd,mergesCurrentDocs | number of current merging docs
merges.current_size | mcs,mergesCurrentSize | size of current merges
merges.total | mt,mergesTotal | number of completed merge ops
merges.total_docs | mtd,mergesTotalDocs | docs merged
merges.total_size | mts,mergesTotalSize | size merged
merges.total_time | mtt,mergesTotalTime | time spent in merges
refresh.total | rto,refreshTotal | total refreshes
refresh.time | rti,refreshTime | time spent in refreshes
refresh.external_total | rto,refreshTotal | total external refreshes
refresh.external_time | rti,refreshTime | time spent in external refreshes
refresh.listeners | rli,refreshListeners | number of pending refresh listeners
search.fetch_current | sfc,searchFetchCurrent | current fetch phase ops
search.fetch_time | sfti,searchFetchTime | time spent in fetch phase
search.fetch_total | sfto,searchFetchTotal | total fetch ops
search.open_contexts | so,searchOpenContexts | open search contexts
search.query_current | sqc,searchQueryCurrent | current query phase ops
search.query_time | sqti,searchQueryTime | time spent in query phase
search.query_total | sqto,searchQueryTotal | total query phase ops
search.scroll_current | scc,searchScrollCurrent | open scroll contexts
search.scroll_time | scti,searchScrollTime | time scroll contexts held open
search.scroll_total | scto,searchScrollTotal | completed scroll contexts
segments.count | sc,segmentsCount | number of segments
segments.memory | sm,segmentsMemory | memory used by segments
segments.index_writer_memory | siwm,segmentsIndexWriterMemory | memory used by index writer
segments.version_map_memory | svmm,segmentsVersionMapMemory | memory used by version map
segments.fixed_bitset_memory | sfbm,fixedBitsetMemory | memory used by fixed bit sets for nested object field types and type filters for types referred in _parent fields
seq_no.max | sqm,maxSeqNo | max sequence number
seq_no.local_checkpoint | sql,localCheckpoint | local checkpoint
seq_no.global_checkpoint | sqg,globalCheckpoint | global checkpoint
warmer.current | wc,warmerCurrent | current warmer ops
warmer.total | wto,warmerTotal | total warmer ops
warmer.total_time | wtt,warmerTotalTime | time spent in warmers
path.data | pd,dataPath | shard data path
path.state | ps,statsPath | shard state path
bulk.total_operations | bto,bulkTotalOperations | number of bulk shard ops
bulk.total_time | btti,bulkTotalTime | time spend in shard bulk
bulk.total_size_in_bytes | btsi,bulkTotalSizeInBytes | total size in bytes of shard bulk
bulk.avg_time | bati,bulkAvgTime | average time spend in shard bulk
bulk.avg_size_in_bytes | basi,bulkAvgSizeInBytes | avg size in bytes of shard bulk
dense_vector.value_count | dvc,denseVectorCount | total count of indexed dense vector
相关资料
- ElasticSearch shards API catelasticsearch shards api cat elasticsearch segments api cat elasticsearch plugins api cat elasticsearch repositories api cat elasticsearch datafeeds api cat elasticsearch allocation api cat elasticsearch templates api cat elasticsearch transforms api cat elasticsearch health api cat elasticsearch indices api cat