task

package
v1.11.0 Latest Latest
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 Go to latest Published: Mar 12, 2024 License: Apache-2.0 Imports: 52 Imported by: 0

Documentation

Index

Constants

View Source 
const IDMaxLength = 50
View Source 
const MaxPluginStateSizeBytes = 256

TODO Configurable?

Variables

This section is empty.

Functions

func ComputePreviousCheckpointPath 

func ComputePreviousCheckpointPath(ctx context.Context, length int, nCtx interfaces.NodeExecutionContext, currentNodeUniqueID v1alpha1.NodeID, currentAttempt uint32) (storage.DataReference, error)

ComputePreviousCheckpointPath returns the checkpoint path for the previous attempt, if this is the first attempt then returns an empty path

func ComputeRawOutputPrefix 

func ComputeRawOutputPrefix(ctx context.Context, length int, nCtx interfaces.NodeExecutionContext, currentNodeUniqueID v1alpha1.NodeID, currentAttempt uint32) (io.RawOutputPaths, string, error)

ComputeRawOutputPrefix constructs the output directory, where raw outputs of a task can be stored by the task. FlytePropeller may not have access to this location and can be passed in per execution. the function also returns the uniqueID generated

func GetTaskExecutionIdentifier 

func GetTaskExecutionIdentifier(nCtx interfaces.NodeExecutionContext) *core.TaskExecutionIdentifier

func ToTaskEventPhase 

func ToTaskEventPhase(p pluginCore.Phase) core.TaskExecution_Phase

func ToTaskExecutionEvent 

func ToTaskExecutionEvent(input ToTaskExecutionEventInputs) (*event.TaskExecutionEvent, error)

func ToTransitionType 

func ToTransitionType(ttype pluginCore.TransitionType) handler.TransitionType

func WranglePluginsAndGenerateFinalList 

func WranglePluginsAndGenerateFinalList(ctx context.Context, cfg *config.TaskPluginConfig, pr PluginRegistryIface,
	kubeClientset kubernetes.Interface) (enabledPlugins []core.PluginEntry, defaultForTaskTypes map[pluginID][]taskType, err error)

Types

type CacheContents 

type CacheContents struct {
	WorkflowCRD      *v1alpha1.FlyteWorkflow
	CompiledWorkflow *core.CompiledWorkflowClosure
}

type CodecVersion 

type CodecVersion uint8
const (
	GobCodecVersion CodecVersion = iota
)

type FutureFileReader 

type FutureFileReader struct {
	RemoteFileWorkflowStore
	// contains filtered or unexported fields
}

func NewRemoteFutureFileReader 

func NewRemoteFutureFileReader(ctx context.Context, dataDir storage.DataReference, store *storage.DataStore) (FutureFileReader, error)

func (FutureFileReader) Cache 

func (f FutureFileReader) Cache(ctx context.Context, wf *v1alpha1.FlyteWorkflow, workflowClosure *core.CompiledWorkflowClosure) error

func (FutureFileReader) CacheExists 

func (f FutureFileReader) CacheExists(ctx context.Context) (bool, error)

func (FutureFileReader) Exists 

func (f FutureFileReader) Exists(ctx context.Context) (bool, error)

func (FutureFileReader) GetLoc 

func (f FutureFileReader) GetLoc() storage.DataReference

func (FutureFileReader) Read 

func (f FutureFileReader) Read(ctx context.Context) (*core.DynamicJobSpec, error)

func (FutureFileReader) RetrieveCache 

func (f FutureFileReader) RetrieveCache(ctx context.Context) (CacheContents, error)

type Handler 

type Handler struct {
	// contains filtered or unexported fields
}

func New 

func New(ctx context.Context, kubeClient executors.Client, kubeClientset kubernetes.Interface, client catalog.Client,
	eventConfig *controllerConfig.EventConfig, clusterID string, scope promutils.Scope) (*Handler, error)

func (Handler) Abort 

func (t Handler) Abort(ctx context.Context, nCtx interfaces.NodeExecutionContext, reason string) error

func (Handler) Finalize 

func (t Handler) Finalize(ctx context.Context, nCtx interfaces.NodeExecutionContext) error

func (*Handler) FinalizeRequired 

func (t *Handler) FinalizeRequired() bool

func (*Handler) GetCatalogKey 

func (t *Handler) GetCatalogKey(ctx context.Context, nCtx interfaces.NodeExecutionContext) (catalog.Key, error)

func (Handler) Handle 

func (t Handler) Handle(ctx context.Context, nCtx interfaces.NodeExecutionContext) (handler.Transition, error)

func (*Handler) IsCacheable 

func (t *Handler) IsCacheable(ctx context.Context, nCtx interfaces.NodeExecutionContext) (bool, bool, error)

func (Handler) ResolvePlugin 

func (t Handler) ResolvePlugin(ctx context.Context, ttype string, executionConfig v1alpha1.ExecutionConfig) (pluginCore.Plugin, error)

func (*Handler) Setup 

func (t *Handler) Setup(ctx context.Context, sCtx interfaces.SetupContext) error

func (*Handler) ValidateOutput 

func (t *Handler) ValidateOutput(ctx context.Context, nodeID v1alpha1.NodeID, i io.InputReader,
	r io.OutputReader, outputCommitter io.OutputWriter, executionConfig v1alpha1.ExecutionConfig,
	tr ioutils.SimpleTaskReader) (*io.ExecutionError, error)

type MetricKey 

type MetricKey = string

type PluginRegistryIface 

type PluginRegistryIface interface {
	GetCorePlugins() []pluginCore.PluginEntry
	GetK8sPlugins() []pluginK8s.PluginEntry
}

The plugin interface available especially for testing.

type RemoteFileWorkflowStore 

type RemoteFileWorkflowStore struct {
	// contains filtered or unexported fields
}

func NewRemoteWorkflowStore 

func NewRemoteWorkflowStore(store *storage.DataStore) RemoteFileWorkflowStore

func (RemoteFileWorkflowStore) Exists 

func (r RemoteFileWorkflowStore) Exists(ctx context.Context, path storage.DataReference) (bool, error)

func (RemoteFileWorkflowStore) GetCompiledWorkflow 

func (r RemoteFileWorkflowStore) GetCompiledWorkflow(ctx context.Context, source storage.DataReference) (*core.CompiledWorkflowClosure, error)

func (RemoteFileWorkflowStore) GetWorkflowCRD 

func (r RemoteFileWorkflowStore) GetWorkflowCRD(ctx context.Context, source storage.DataReference) (*v1alpha1.FlyteWorkflow, error)

func (RemoteFileWorkflowStore) PutCompiledFlyteWorkflow 

func (r RemoteFileWorkflowStore) PutCompiledFlyteWorkflow(ctx context.Context, workflow *core.CompiledWorkflowClosure, target storage.DataReference) error

func (RemoteFileWorkflowStore) PutFlyteWorkflowCRD 

func (r RemoteFileWorkflowStore) PutFlyteWorkflowCRD(ctx context.Context, wf *v1alpha1.FlyteWorkflow, target storage.DataReference) error

type ToTaskExecutionEventInputs 

type ToTaskExecutionEventInputs struct {
	TaskExecContext       pluginCore.TaskExecutionContext
	InputReader           io.InputFilePaths
	Inputs                *core.LiteralMap
	EventConfig           *config.EventConfig
	OutputWriter          io.OutputFilePaths
	Info                  pluginCore.PhaseInfo
	NodeExecutionMetadata interfaces.NodeExecutionMetadata
	ExecContext           executors.ExecutionContext
	TaskType              string
	PluginID              string
	ResourcePoolInfo      []*event.ResourcePoolInfo
	ClusterID             string
	OccurredAt            time.Time
}

Source Files

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Directories

Path Synopsis
config
mocks

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