Serialized Form

Package org.apache.flink.state.forst

Class org.apache.flink.state.forst.ForStConfigurableOptions extends Object implements Serializable

Class org.apache.flink.state.forst.ForStMemoryConfiguration extends Object implements Serializable

serialVersionUID:

1L

Serialized Fields

fixedMemoryPerSlot

org.apache.flink.configuration.MemorySize fixedMemoryPerSlot

The total memory for all ForSt instances at this slot. Null is not set.

highPriorityPoolRatio

Double highPriorityPoolRatio

The high priority pool ratio in the shared cache, used for index & filter blocks. Null if not set.

useManagedMemory

Boolean useManagedMemory

Flag whether to use the managed memory budget for ForSt. Null is not set.

usePartitionedIndexFilters

Boolean usePartitionedIndexFilters

Flag whether to use partition index/filters. Null if not set.

writeBufferRatio

Double writeBufferRatio

The maximum fraction of the total shared memory consumed by the write buffers. Null if not set.

Class org.apache.flink.state.forst.ForStNativeMetricOptions extends Object implements Serializable

serialVersionUID:

1L

Serialized Fields

columnFamilyAsVariable

boolean columnFamilyAsVariable

monitorTickerTypes

Set<org.rocksdb.TickerType> monitorTickerTypes

properties

Set<ForStProperty> properties

Class org.apache.flink.state.forst.ForStStateBackend extends org.apache.flink.runtime.state.AbstractManagedMemoryStateBackend implements Serializable

serialVersionUID:

1L

Serialized Fields

configurableOptions

org.apache.flink.configuration.ReadableConfig configurableOptions

The configurable options.

forStMemoryFactory

ForStMemoryControllerUtils.ForStMemoryFactory forStMemoryFactory

Factory for Write Buffer Manager and Block Cache.

forStOptionsFactory

ForStOptionsFactory forStOptionsFactory

The options factory to create the ForSt options in the cluster.

localForStDirectories

File[] localForStDirectories

Base paths for ForSt directory, as configured. Null if not yet set, in which case the configuration values will be used. The configuration defaults to the TaskManager's temp directories.

memoryConfiguration

ForStMemoryConfiguration memoryConfiguration

The configuration for memory settings (pool sizes, etc.).

nativeMetricOptions

ForStNativeMetricOptions nativeMetricOptions

The default ForSt property-based metrics options.

remoteForStDirectory

org.apache.flink.core.fs.Path remoteForStDirectory

Base paths for ForSt remote directory, as configured. Null if not yet set, in which case the configuration values will be used. The configuration will fallback to local directory by default. TODO: fallback to checkpoint directory if not configured.