{"Entry":{"collection":"catalog","key":"pg_stat_progress_cluster","name":"pg_stat_progress_cluster","aliases":[],"metadata":{"changed_in":[],"changes":[{"added":[],"attributes":[],"description_changed":false,"descriptions":[],"from":"11","order":false,"removed":[],"status":"added","to":"12","types":[]},{"added":[],"attributes":[],"description_changed":false,"descriptions":[{"from":"Current processing phase. See Table 27.27.","name":"phase","to":"Current processing phase. See Table 27.39."}],"from":"12","listing":[],"order":false,"removed":[],"status":"reworded","to":"13","types":[],"unlisted":[]},{"added":[],"attributes":[],"description_changed":false,"descriptions":[{"from":"Current processing phase. See Table 27.39.","name":"phase","to":"Current processing phase. See Table 28.41."}],"from":"13","listing":[],"order":false,"removed":[],"status":"reworded","to":"14","types":[],"unlisted":[]},{"added":[],"attributes":[],"description_changed":false,"descriptions":[{"from":"Current processing phase. See Table 28.41.","name":"phase","to":"Current processing phase. See Table 28.43."}],"from":"14","listing":[],"order":false,"removed":[],"status":"reworded","to":"15","types":[],"unlisted":[]},{"added":[],"attributes":[],"description_changed":false,"descriptions":[{"from":"Current processing phase. See Table 28.43.","name":"phase","to":"Current processing phase. See Table 28.40."}],"from":"15","listing":[],"order":false,"removed":[],"status":"reworded","to":"16","types":[],"unlisted":[]},{"added":[],"attributes":[],"description_changed":false,"descriptions":[{"from":"Current processing phase. See Table 28.40.","name":"phase","to":"Current processing phase. 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Either CLUSTER or VACUUM FULL.","description_zh":"正在运行的命令。CLUSTER 或 VACUUM FULL。","documented":true,"documented_name":"command","hidden":false,"name":"command","not_null":false,"references":"","type":"text","type_modifier":-1,"type_oid":25,"zh_from":"same-version-manual"},{"array_dimensions":0,"attnum":6,"description":"Current processing phase. See Table 27.41.","description_zh":"当前处理阶段。参见表 27.41。","documented":true,"documented_name":"phase","hidden":false,"name":"phase","not_null":false,"references":"","type":"text","type_modifier":-1,"type_oid":25,"zh_from":"same-version-manual"},{"array_dimensions":0,"attnum":7,"description":"If the table is being scanned using an index, this is the OID of the index being used; otherwise, it is zero.","description_zh":"如果正在使用索引对表进行扫描，这就是正在使用的索引的 OID；否则为 0。","documented":true,"documented_name":"cluster_index_relid","hidden":false,"name":"cluster_index_relid","not_null":false,"references":"","type":"oid","type_modifier":-1,"type_oid":26,"zh_from":"same-version-manual"},{"array_dimensions":0,"attnum":8,"description":"Number of heap tuples scanned. 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The tables below describe the information that will be reported and provide information about how to interpret it.","description_zh":"每当 CLUSTER 或 VACUUM FULL 运行时，pg_stat_progress_cluster 视图将为每个当前正在运行这两种命令之一的后端包含一行。下面的表格描述了将被报告的信息，并提供了关于如何解释这些信息的信息。","description_zh_html":"\u003cp\u003e每当 CLUSTER 或 VACUUM FULL 运行时，pg_stat_progress_cluster 视图将为每个当前正在运行这两种命令之一的后端包含一行。下面的表格描述了将被报告的信息，并提供了关于如何解释这些信息的信息。\u003c/p\u003e\u003cdiv class=\"table\" id=\"PG-STAT-PROGRESS-CLUSTER-VIEW\"\u003e\u003cp class=\"title\"\u003e\u003cstrong\u003e表 27.40. \u003ccode class=\"structname\"\u003epg_stat_progress_cluster\u003c/code\u003e 视图\u003c/strong\u003e\u003c/p\u003e\u003cdiv class=\"table-contents\"\u003e\u003ctable border=\"1\" class=\"table\" summary=\"pg_stat_progress_cluster 视图\"\u003e\u003ccolgroup\u003e\u003ccol/\u003e\u003c/colgroup\u003e\u003cthead\u003e\u003ctr\u003e\u003cth class=\"catalog_table_entry\"\u003e\u003cp class=\"column_definition\"\u003e\n       列类型\n      \u003c/p\u003e\n\u003cp\u003e\n       描述\n      \u003c/p\u003e\u003c/th\u003e\u003c/tr\u003e\u003c/thead\u003e\u003ctbody\u003e\u003ctr\u003e\u003ctd class=\"catalog_table_entry\"\u003e\u003cp class=\"column_definition\"\u003e\n\u003ccode class=\"structfield\"\u003epid\u003c/code\u003e \u003ccode class=\"type\"\u003einteger\u003c/code\u003e\n\u003c/p\u003e\n\u003cp\u003e\n       后端的进程 ID。\n      \u003c/p\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd class=\"catalog_table_entry\"\u003e\u003cp class=\"column_definition\"\u003e\n\u003ccode class=\"structfield\"\u003edatid\u003c/code\u003e \u003ccode class=\"type\"\u003eoid\u003c/code\u003e\n\u003c/p\u003e\n\u003cp\u003e\n       后端连接到的数据库的 OID。\n      \u003c/p\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd class=\"catalog_table_entry\"\u003e\u003cp class=\"column_definition\"\u003e\n\u003ccode class=\"structfield\"\u003edatname\u003c/code\u003e \u003ccode class=\"type\"\u003ename\u003c/code\u003e\n\u003c/p\u003e\n\u003cp\u003e\n       后端连接到的数据库的名称。\n      \u003c/p\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd class=\"catalog_table_entry\"\u003e\u003cp class=\"column_definition\"\u003e\n\u003ccode class=\"structfield\"\u003erelid\u003c/code\u003e \u003ccode class=\"type\"\u003eoid\u003c/code\u003e\n\u003c/p\u003e\n\u003cp\u003e\n       正在聚簇的表的 OID。\n      \u003c/p\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd class=\"catalog_table_entry\"\u003e\u003cp class=\"column_definition\"\u003e\n\u003ccode class=\"structfield\"\u003ecommand\u003c/code\u003e \u003ccode class=\"type\"\u003etext\u003c/code\u003e\n\u003c/p\u003e\n\u003cp\u003e\n       正在运行的命令。\u003ccode class=\"literal\"\u003eCLUSTER\u003c/code\u003e 或 \u003ccode class=\"literal\"\u003eVACUUM FULL\u003c/code\u003e。\n      \u003c/p\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd class=\"catalog_table_entry\"\u003e\u003cp class=\"column_definition\"\u003e\n\u003ccode class=\"structfield\"\u003ephase\u003c/code\u003e \u003ccode class=\"type\"\u003etext\u003c/code\u003e\n\u003c/p\u003e\n\u003cp\u003e\n       当前处理阶段。参见\u003ca class=\"xref\" href=\"/zh/docs/18/progress-reporting.html#CLUSTER-PHASES\" title=\"表 27.41. CLUSTER 和 VACUUM FULL 阶段\"\u003e表 27.41\u003c/a\u003e。\n      \u003c/p\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd class=\"catalog_table_entry\"\u003e\u003cp class=\"column_definition\"\u003e\n\u003ccode class=\"structfield\"\u003ecluster_index_relid\u003c/code\u003e \u003ccode class=\"type\"\u003eoid\u003c/code\u003e\n\u003c/p\u003e\n\u003cp\u003e\n       如果正在使用索引对表进行扫描，这就是正在使用的索引的 OID；否则为 0。\n      \u003c/p\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd class=\"catalog_table_entry\"\u003e\u003cp class=\"column_definition\"\u003e\n\u003ccode class=\"structfield\"\u003eheap_tuples_scanned\u003c/code\u003e \u003ccode class=\"type\"\u003ebigint\u003c/code\u003e\n\u003c/p\u003e\n\u003cp\u003e\n       扫描的堆元组数。该计数器仅在阶段为 \u003ccode class=\"literal\"\u003eseq scanning heap\u003c/code\u003e、\u003ccode class=\"literal\"\u003eindex scanning heap\u003c/code\u003e\n       或 \u003ccode class=\"literal\"\u003ewriting new heap\u003c/code\u003e 时才会递增。\n      \u003c/p\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd class=\"catalog_table_entry\"\u003e\u003cp class=\"column_definition\"\u003e\n\u003ccode class=\"structfield\"\u003eheap_tuples_written\u003c/code\u003e \u003ccode class=\"type\"\u003ebigint\u003c/code\u003e\n\u003c/p\u003e\n\u003cp\u003e\n       写入的堆元组的数量。这个计数器只有在阶段为 \u003ccode class=\"literal\"\u003eseq scanning heap\u003c/code\u003e、\u003ccode class=\"literal\"\u003eindex scanning heap\u003c/code\u003e\n       或 \u003ccode class=\"literal\"\u003ewriting new heap\u003c/code\u003e 时才会递增。\n      \u003c/p\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd class=\"catalog_table_entry\"\u003e\u003cp class=\"column_definition\"\u003e\n\u003ccode class=\"structfield\"\u003eheap_blks_total\u003c/code\u003e \u003ccode class=\"type\"\u003ebigint\u003c/code\u003e\n\u003c/p\u003e\n\u003cp\u003e\n       表中的堆块总数。这个数字以 \u003ccode class=\"literal\"\u003eseq scanning heap\u003c/code\u003e 开始时的数量为准。\n      \u003c/p\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd class=\"catalog_table_entry\"\u003e\u003cp class=\"column_definition\"\u003e\n\u003ccode class=\"structfield\"\u003eheap_blks_scanned\u003c/code\u003e \u003ccode class=\"type\"\u003ebigint\u003c/code\u003e\n\u003c/p\u003e\n\u003cp\u003e\n       扫描的堆块数量。该计数器仅在阶段为 \u003ccode class=\"literal\"\u003eseq scanning heap\u003c/code\u003e 时才会递增。\n      \u003c/p\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd class=\"catalog_table_entry\"\u003e\u003cp class=\"column_definition\"\u003e\n\u003ccode class=\"structfield\"\u003eindex_rebuild_count\u003c/code\u003e \u003ccode class=\"type\"\u003ebigint\u003c/code\u003e\n\u003c/p\u003e\n\u003cp\u003e\n       已重建的索引数。该计数器仅在 \u003ccode class=\"literal\"\u003erebuilding index\u003c/code\u003e 阶段时才会递增。\n      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The tables below describe the information that will be reported and provide information about how to interpret it.\u003c/p\u003e","SourceRevision":"catalog-bilingual-repair:866232b1909ea9b26a12ebd2fbde200f036f87e3d92fe60a23e762f0907b832d","ContentHash":"fadd514f47a6eb916cd90c116c551f2c227d3c0ec746a63e7feecf9df3ba6cbe","Payload":{"columns":[{"array_dimensions":0,"attnum":1,"description":"Process ID of backend.","description_zh":"后端的进程 ID。","documented":true,"documented_name":"pid","hidden":false,"name":"pid","not_null":false,"references":"","type":"integer","type_modifier":-1,"type_oid":23,"zh_from":"same-version-manual"},{"array_dimensions":0,"attnum":2,"description":"OID of the database to which this backend is connected.","description_zh":"后端连接到的数据库的 OID。","documented":true,"documented_name":"datid","hidden":false,"name":"datid","not_null":false,"references":"","type":"oid","type_modifier":-1,"type_oid":26,"zh_from":"same-version-manual"},{"array_dimensions":0,"attnum":3,"description":"Name of the database to which this backend is connected.","description_zh":"后端连接到的数据库的名称。","documented":true,"documented_name":"datname","hidden":false,"name":"datname","not_null":false,"references":"","type":"name","type_modifier":-1,"type_oid":19,"zh_from":"same-version-manual"},{"array_dimensions":0,"attnum":4,"description":"OID of the table being clustered.","description_zh":"正在聚簇的表的 OID。","documented":true,"documented_name":"relid","hidden":false,"name":"relid","not_null":false,"references":"","type":"oid","type_modifier":-1,"type_oid":26,"zh_from":"same-version-manual"},{"array_dimensions":0,"attnum":5,"description":"The command that is running. Either CLUSTER or VACUUM FULL.","description_zh":"正在运行的命令。CLUSTER 或 VACUUM FULL。","documented":true,"documented_name":"command","hidden":false,"name":"command","not_null":false,"references":"","type":"text","type_modifier":-1,"type_oid":25,"zh_from":"same-version-manual"},{"array_dimensions":0,"attnum":6,"description":"Current processing phase. See Table 27.41.","description_zh":"当前处理阶段。参见表 27.41。","documented":true,"documented_name":"phase","hidden":false,"name":"phase","not_null":false,"references":"","type":"text","type_modifier":-1,"type_oid":25,"zh_from":"same-version-manual"},{"array_dimensions":0,"attnum":7,"description":"If the table is being scanned using an index, this is the OID of the index being used; otherwise, it is zero.","description_zh":"如果正在使用索引对表进行扫描，这就是正在使用的索引的 OID；否则为 0。","documented":true,"documented_name":"cluster_index_relid","hidden":false,"name":"cluster_index_relid","not_null":false,"references":"","type":"oid","type_modifier":-1,"type_oid":26,"zh_from":"same-version-manual"},{"array_dimensions":0,"attnum":8,"description":"Number of heap tuples scanned. This counter only advances when the phase is seq scanning heap, index scanning heap or writing new heap.","description_zh":"扫描的堆元组数。该计数器仅在阶段为 seq scanning heap、index scanning heap 或 writing new heap 时才会递增。","documented":true,"documented_name":"heap_tuples_scanned","hidden":false,"name":"heap_tuples_scanned","not_null":false,"references":"","type":"bigint","type_modifier":-1,"type_oid":20,"zh_from":"same-version-manual"},{"array_dimensions":0,"attnum":9,"description":"Number of heap tuples written. This counter only advances when the phase is seq scanning heap, index scanning heap or writing new heap.","description_zh":"写入的堆元组的数量。这个计数器只有在阶段为 seq scanning heap、index scanning heap 或 writing new heap 时才会递增。","documented":true,"documented_name":"heap_tuples_written","hidden":false,"name":"heap_tuples_written","not_null":false,"references":"","type":"bigint","type_modifier":-1,"type_oid":20,"zh_from":"same-version-manual"},{"array_dimensions":0,"attnum":10,"description":"Total number of heap blocks in the table. This number is reported as of the beginning of seq scanning heap.","description_zh":"表中的堆块总数。这个数字以 seq scanning heap 开始时的数量为准。","documented":true,"documented_name":"heap_blks_total","hidden":false,"name":"heap_blks_total","not_null":false,"references":"","type":"bigint","type_modifier":-1,"type_oid":20,"zh_from":"same-version-manual"},{"array_dimensions":0,"attnum":11,"description":"Number of heap blocks scanned. This counter only advances when the phase is seq scanning heap.","description_zh":"扫描的堆块数量。该计数器仅在阶段为 seq scanning heap 时才会递增。","documented":true,"documented_name":"heap_blks_scanned","hidden":false,"name":"heap_blks_scanned","not_null":false,"references":"","type":"bigint","type_modifier":-1,"type_oid":20,"zh_from":"same-version-manual"},{"array_dimensions":0,"attnum":12,"description":"Number of indexes rebuilt. This counter only advances when the phase is rebuilding index.","description_zh":"已重建的索引数。该计数器仅在 rebuilding index 阶段时才会递增。","documented":true,"documented_name":"index_rebuild_count","hidden":false,"name":"index_rebuild_count","not_null":false,"references":"","type":"bigint","type_modifier":-1,"type_oid":20,"zh_from":"same-version-manual"}],"description":"Whenever CLUSTER or VACUUM FULL is running, the pg_stat_progress_cluster view will contain a row for each backend that is currently running either command. The tables below describe the information that will be reported and provide information about how to interpret it."}},"RequestedLocale":"en","Fallback":false,"Versions":["12","13","14","15","16","17","18","19","20"],"Locales":["en","zh-Hans"],"Signatures":null,"Spellings":null,"SQLState":null,"Evidence":null}