trait WorkerEnvironmentOrBuilder extends MessageOrBuilder
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- abstract def findInitializationErrors(): List[String]
- Definition Classes
- MessageOrBuilder
- abstract def getAllFields(): Map[FieldDescriptor, AnyRef]
- Definition Classes
- MessageOrBuilder
- abstract def getDefaultInstanceForType(): Message
- Definition Classes
- MessageOrBuilder → MessageLiteOrBuilder
- abstract def getDescriptorForType(): Descriptor
- Definition Classes
- MessageOrBuilder
- abstract def getEnvironmentCleanup(): ProcessCallable
Callable, which is invoked after all workers have been terminated. This can be used to cleanup dependencies or temporary resources. (Optional)
Callable, which is invoked after all workers have been terminated. This can be used to cleanup dependencies or temporary resources. (Optional)
optional .org.apache.spark.udf.worker.ProcessCallable environment_cleanup = 3;- returns
The environmentCleanup.
- abstract def getEnvironmentCleanupOrBuilder(): ProcessCallableOrBuilder
Callable, which is invoked after all workers have been terminated. This can be used to cleanup dependencies or temporary resources. (Optional)
Callable, which is invoked after all workers have been terminated. This can be used to cleanup dependencies or temporary resources. (Optional)
optional .org.apache.spark.udf.worker.ProcessCallable environment_cleanup = 3; - abstract def getEnvironmentVerification(): ProcessCallable
Callable, which is called to verify that an environment is suitable to start the UDF worker. This callable needs to verify that - The worker code itself is present - Any needed dependencies are present (Optional)
Callable, which is called to verify that an environment is suitable to start the UDF worker. This callable needs to verify that - The worker code itself is present - Any needed dependencies are present (Optional)
optional .org.apache.spark.udf.worker.ProcessCallable environment_verification = 2;- returns
The environmentVerification.
- abstract def getEnvironmentVerificationOrBuilder(): ProcessCallableOrBuilder
Callable, which is called to verify that an environment is suitable to start the UDF worker. This callable needs to verify that - The worker code itself is present - Any needed dependencies are present (Optional)
Callable, which is called to verify that an environment is suitable to start the UDF worker. This callable needs to verify that - The worker code itself is present - Any needed dependencies are present (Optional)
optional .org.apache.spark.udf.worker.ProcessCallable environment_verification = 2; - abstract def getField(field: FieldDescriptor): AnyRef
- Definition Classes
- MessageOrBuilder
- abstract def getInitializationErrorString(): String
- Definition Classes
- MessageOrBuilder
- abstract def getInstallation(): ProcessCallable
A callable that prepares cluster nodes by installing the required runtime, dependencies, and UDF worker binaries at the expected locations. This step ensures that the worker starting callable can subsequently locate and launch the worker process. (Required if environment_verification is given)
A callable that prepares cluster nodes by installing the required runtime, dependencies, and UDF worker binaries at the expected locations. This step ensures that the worker starting callable can subsequently locate and launch the worker process. (Required if environment_verification is given)
optional .org.apache.spark.udf.worker.ProcessCallable installation = 1;- returns
The installation.
- abstract def getInstallationOrBuilder(): ProcessCallableOrBuilder
A callable that prepares cluster nodes by installing the required runtime, dependencies, and UDF worker binaries at the expected locations. This step ensures that the worker starting callable can subsequently locate and launch the worker process. (Required if environment_verification is given)
A callable that prepares cluster nodes by installing the required runtime, dependencies, and UDF worker binaries at the expected locations. This step ensures that the worker starting callable can subsequently locate and launch the worker process. (Required if environment_verification is given)
optional .org.apache.spark.udf.worker.ProcessCallable installation = 1; - abstract def getOneofFieldDescriptor(oneof: OneofDescriptor): FieldDescriptor
- Definition Classes
- MessageOrBuilder
- abstract def getRepeatedField(field: FieldDescriptor, index: Int): AnyRef
- Definition Classes
- MessageOrBuilder
- abstract def getRepeatedFieldCount(field: FieldDescriptor): Int
- Definition Classes
- MessageOrBuilder
- abstract def getUnknownFields(): UnknownFieldSet
- Definition Classes
- MessageOrBuilder
- abstract def hasEnvironmentCleanup(): Boolean
Callable, which is invoked after all workers have been terminated. This can be used to cleanup dependencies or temporary resources. (Optional)
Callable, which is invoked after all workers have been terminated. This can be used to cleanup dependencies or temporary resources. (Optional)
optional .org.apache.spark.udf.worker.ProcessCallable environment_cleanup = 3;- returns
Whether the environmentCleanup field is set.
- abstract def hasEnvironmentVerification(): Boolean
Callable, which is called to verify that an environment is suitable to start the UDF worker. This callable needs to verify that - The worker code itself is present - Any needed dependencies are present (Optional)
Callable, which is called to verify that an environment is suitable to start the UDF worker. This callable needs to verify that - The worker code itself is present - Any needed dependencies are present (Optional)
optional .org.apache.spark.udf.worker.ProcessCallable environment_verification = 2;- returns
Whether the environmentVerification field is set.
- abstract def hasField(field: FieldDescriptor): Boolean
- Definition Classes
- MessageOrBuilder
- abstract def hasInstallation(): Boolean
A callable that prepares cluster nodes by installing the required runtime, dependencies, and UDF worker binaries at the expected locations. This step ensures that the worker starting callable can subsequently locate and launch the worker process. (Required if environment_verification is given)
A callable that prepares cluster nodes by installing the required runtime, dependencies, and UDF worker binaries at the expected locations. This step ensures that the worker starting callable can subsequently locate and launch the worker process. (Required if environment_verification is given)
optional .org.apache.spark.udf.worker.ProcessCallable installation = 1;- returns
Whether the installation field is set.
- abstract def hasOneof(oneof: OneofDescriptor): Boolean
- Definition Classes
- MessageOrBuilder
- abstract def isInitialized(): Boolean
- Definition Classes
- MessageLiteOrBuilder
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- Deprecated
(Since version 9)