VMware Tanzu Greenplum v6.20 DocumentationRunning Queries 1549 Additional Information 1550 About the Updatability Option 1550 About the Cost Estimation Options 1550 About Connection Management 1550 About Transaction Management 1550 Known Issues could lead to a query that did not finish. This issue was resolved by updating the cardinality estimation model when the input histogram is not well formed, as is the case when columns are casted. Server skips authentication checks. 31223 - Query Optimizer : Fixed optimizer issue with cardinality estimation for point queries on CDOUBLE types, such as timestamp. 31220 - Data Flow : Resolved an issue0 码力 | 1988 页 | 20.25 MB | 1 年前3
VMware Greenplum 6 DocumentationRunning Queries 1839 Additional Information 1840 About the Updatability Option 1840 About the Cost Estimation Options 1840 About Connection Management 1840 About Transaction Management 1840 About Using Processing N/A Resolves an issue where queries ran slowly due to partition table cardinality mis-estimation. Release 6.27.0 Release Date: 2024-04-05 VMware Greenplum 6.27.0 is a minor release that includes could lead to a query that did not finish. This issue was resolved by updating the cardinality estimation model when the input histogram is not well formed, as is the case when columns are casted. Server0 码力 | 2445 页 | 18.05 MB | 1 年前3
VMware Tanzu Greenplum v6.21 DocumentationRunning Queries 1549 Additional Information 1550 About the Updatability Option 1550 About the Cost Estimation Options 1550 About Connection Management 1550 About Transaction Management 1550 Known Issues could lead to a query that did not finish. This issue was resolved by updating the cardinality estimation model when the input histogram is not well formed, as is the case when columns are casted. Server that skips authentication checks. 31223 - Query Optimizer Fixed optimizer issue with cardinality estimation for point queries on CDOUBLE types, such as timestamp. 31220 - Data Flow Resolved an issue in0 码力 | 2025 页 | 33.54 MB | 1 年前3
VMware Greenplum 6 DocumentationRunning Queries 1808 Additional Information 1808 About the Updatability Option 1808 About the Cost Estimation Options 1808 About Connection Management 1809 About Transaction Management 1809 Known Issues 182 lead to a query that did not finish. This issue was resolved by updating the cardinality estimation model when the input histogram is not well formed, as is the case when columns are casted. Server Server. VMware Greenplum 6 Documentation VMware, Inc 191 Fixed optimizer issue with cardinality estimation for point queries on CDOUBLE types, such as timestamp. 31220 - Data Flow Resolved an issue in0 码力 | 2374 页 | 44.90 MB | 1 年前3
VMware Tanzu Greenplum v6.23 DocumentationRunning Queries 1759 Additional Information 1759 About the Updatability Option 1759 About the Cost Estimation Options 1759 About Connection Management 1760 About Transaction Management 1760 Known Issues could lead to a query that did not finish. This issue was resolved by updating the cardinality estimation model when the input histogram is not well formed, as is the case when columns are casted. Server that skips authentication checks. 31223 - Query Optimizer Fixed optimizer issue with cardinality estimation for point queries on CDOUBLE types, such as timestamp. 31220 - Data Flow Resolved an issue in0 码力 | 2298 页 | 40.94 MB | 1 年前3
VMware Tanzu Greenplum 6 DocumentationRunning Queries 1753 Additional Information 1753 About the Updatability Option 1753 About the Cost Estimation Options 1753 About Connection Management 1753 About Transaction Management 1754 Known Issues could lead to a query that did not finish. This issue was resolved by updating the cardinality estimation model when the input histogram is not well formed, as is the case when columns are casted. Server that skips authentication checks. 31223 - Query Optimizer Fixed optimizer issue with cardinality estimation for point queries on CDOUBLE types, such as timestamp. 31220 - Data Flow Resolved an issue in0 码力 | 2311 页 | 17.58 MB | 1 年前3
VMware Greenplum v6.25 DocumentationRunning Queries 1799 Additional Information 1799 About the Updatability Option 1799 About the Cost Estimation Options 1799 About Connection Management 1799 About Transaction Management 1800 About Using could lead to a query that did not finish. This issue was resolved by updating the cardinality estimation model when the input histogram is not well formed, as is the case when columns are casted. Server that skips authentication checks. 31223 - Query Optimizer Fixed optimizer issue with cardinality estimation for point queries on CDOUBLE types, such as timestamp. 31220 - Data Flow Resolved an issue in0 码力 | 2400 页 | 18.02 MB | 1 年前3
VMware Greenplum v6.18 Documentationcould lead to a query that did not finish. This issue was resolved by updating the cardinality estimation model when the input histogram is not well formed, as is the case when columns are casted. Server skips authentication checks. 31223 - Query Optimizer : Fixed optimizer issue with cardinality estimation for point queries on CDOUBLE types, such as timestamp. 31220 - Data Flow : Resolved an issue '999999'). The performance issue was caused by inaccurate cardinality estimates. GPORCA cardinality estimation has been improved for the specified type of query. 172732495, 9953 - query execution : Greenplum0 码力 | 1959 页 | 19.73 MB | 1 年前3
VMware Greenplum v6.19 Documentationcould lead to a query that did not finish. This issue was resolved by updating the cardinality estimation model when the input histogram is not well formed, as is the case when columns are casted. Server skips authentication checks. 31223 - Query Optimizer : Fixed optimizer issue with cardinality estimation for point queries on CDOUBLE types, such as timestamp. 31220 - Data Flow : Resolved an issue '999999'). The performance issue was caused by inaccurate cardinality estimates. GPORCA cardinality estimation has been improved for the specified type of query. 172732495, 9953 - query execution : Greenplum0 码力 | 1972 页 | 20.05 MB | 1 年前3
VMware Greenplum 7 DocumentationOptions 1645 About the Updatability Option 1646 About the Import Options 1646 About the Cost Estimation Options 1646 About Connection Management 1646 About Transaction Management 1646 Remote Query disk files from growing, it is important to run VACUUM often enough. The frequency of required VACUUM runs depends on the frequency of updates and deletes in the table (inserts only ever add new rows). Heavily of total row count) of the values in the stavalues array. The values are ordered in decreasing frequency. Since the arrays are variable-size, K can be chosen by the statistics collector. Values must occur0 码力 | 2221 页 | 14.19 MB | 1 年前3
共 13 条
- 1
- 2













