Publish table size on schema #7444
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Signed-off-by: Harshit Gangal <[email protected]>
Signed-off-by: Harshit Gangal <[email protected]>
Signed-off-by: Andres Taylor <[email protected]>
Signed-off-by: Harshit Gangal <[email protected]>
Signed-off-by: Harshit Gangal <[email protected]>
Signed-off-by: Harshit Gangal <[email protected]>
Signed-off-by: Harshit Gangal <[email protected]>
Signed-off-by: Harshit Gangal <[email protected]>
Signed-off-by: Harshit Gangal <[email protected]>
Signed-off-by: Harshit Gangal <[email protected]>
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deepthi
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Signed-off-by: Andres Taylor <[email protected]>
… difficult table names Signed-off-by: Andres Taylor <[email protected]>
Signed-off-by: Andres Taylor <[email protected]>
Signed-off-by: Harshit Gangal <[email protected]>
systay
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Feb 9, 2021
| db.AddQueryPattern(baseShowTablesPattern, | ||
| &sqltypes.Result{ | ||
| Fields: mysql.BaseShowTablesFields, | ||
| RowsAffected: 0, |
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nit: no need to spell out default values
shlomi-noach
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Feb 9, 2021
| FROM information_schema.tables t | ||
| WHERE table_schema = database() AND NOT EXISTS(SELECT * FROM information_schema.innodb_sys_tablespaces i WHERE i.name = concat(t.table_schema,'/',t.table_name)) | ||
| group by table_name, table_type, unix_timestamp(create_time), table_comment | ||
| ` |
| continue | ||
| if !curTables[tableName] { | ||
| dropped = append(dropped, tableName) | ||
| delete(se.tables, tableName) |
| tbl, isInTablesMap := se.tables[tableName] | ||
| if isInTablesMap && createTime < se.lastChange { | ||
| tbl.FileSize = fileSize | ||
| tbl.AllocatedSize = allocatedSize |
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Description
Adds more information per table in the exposed tablet metrics. They now include
FileSizeandAllocatedSize.From the mysql docs:
We do this by extending the query we already use to keep track of tables on the server so it returns more data.
Impacted Areas in Vitess
Components that this PR will affect: