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
- cat shards API
- API conventions
- HTTP accept header
