| 程序包 | 说明 |
|---|---|
| org.apache.flink.table.catalog | |
| org.apache.flink.table.catalog.stats |
| 限定符和类型 | 方法和说明 |
|---|---|
CatalogColumnStatistics |
Catalog.getPartitionColumnStatistics(ObjectPath tablePath,
CatalogPartitionSpec partitionSpec)
Get the column statistics of a partition.
|
CatalogColumnStatistics |
Catalog.getTableColumnStatistics(ObjectPath tablePath)
Get the column statistics of a table.
|
| 限定符和类型 | 方法和说明 |
|---|---|
void |
Catalog.alterPartitionColumnStatistics(ObjectPath tablePath,
CatalogPartitionSpec partitionSpec,
CatalogColumnStatistics columnStatistics,
boolean ignoreIfNotExists)
Update the column statistics of a table partition.
|
void |
Catalog.alterTableColumnStatistics(ObjectPath tablePath,
CatalogColumnStatistics columnStatistics,
boolean ignoreIfNotExists)
Update the column statistics of a table.
|
| 限定符和类型 | 字段和说明 |
|---|---|
static CatalogColumnStatistics |
CatalogColumnStatistics.UNKNOWN |
| 限定符和类型 | 方法和说明 |
|---|---|
CatalogColumnStatistics |
CatalogColumnStatistics.copy()
Create a deep copy of "this" instance.
|
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