EvalFunc.SchemaType
log, pigLogger, reporter, returnType
Constructor and Description |
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ReadScalarsTez(String inputKey) |
Modifier and Type | Method and Description |
---|---|
void |
addInputsToSkip(Set<String> inputsToSkip)
Add to the list of inputs to skip download if already available in vertex cache
|
void |
attachInputs(Map<String,org.apache.tez.runtime.api.LogicalInput> inputs,
org.apache.hadoop.conf.Configuration conf)
Attach the inputs to the operator.
|
Object |
exec(Tuple input)
This callback method must be implemented by all subclasses.
|
String[] |
getTezInputs() |
void |
replaceInput(String oldInputKey,
String newInputKey) |
allowCompileTimeCalculation, finish, getArgToFuncMapping, getCacheFiles, getInputSchema, getLoadCaster, getLogger, getPigLogger, getReporter, getReturnType, getSchemaName, getSchemaType, getShipFiles, isAsynchronous, needEndOfAllInputProcessing, outputSchema, progress, setEndOfAllInput, setInputSchema, setPigLogger, setReporter, setUDFContextSignature, warn
public ReadScalarsTez(String inputKey)
public String[] getTezInputs()
getTezInputs
in interface TezInput
public void replaceInput(String oldInputKey, String newInputKey)
replaceInput
in interface TezInput
public void addInputsToSkip(Set<String> inputsToSkip)
TezInput
addInputsToSkip
in interface TezInput
public void attachInputs(Map<String,org.apache.tez.runtime.api.LogicalInput> inputs, org.apache.hadoop.conf.Configuration conf) throws ExecException
TezInput
attachInputs
in interface TezInput
inputs
- available inputsconf
- configurationExecException
public Object exec(Tuple input) throws IOException
EvalFunc
exec
in class EvalFunc<Object>
input
- the Tuple to be processed.IOException
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