Method getSchema

src/org/apache/pig/LoadMetadata.java:52–52 · view source on GitHub ↗

Get a schema for the data to be loaded. @param location Location as returned by LoadFunc#relativeToAbsolutePath(String, org.apache.hadoop.fs.Path) @param job The Job object - this should be used only to obtain cluster properties through Job#getConfiguration() and not to set/q

(String location, Job job)

Source from the content-addressed store, hash-verified

50	* @throws IOException if an exception occurs while determining the schema
51	*/
52	ResourceSchema getSchema(String location, Job job) throws
53	IOException;
54
55	/**

Callers 15

getSchemaFromLoadFuncMethod · 0.65

getSchemaMethod · 0.65

convertMethod · 0.65

validateAndConvertMethod · 0.65

getSchemaMethod · 0.65

testSucessMethod · 0.65

testErrorMethod · 0.65

testNotAppendableMethod · 0.65

fillWithDataMethod · 0.65

checkNullGetThrowsErrorMethod · 0.65

Implementers 15

FixedWidthLoadercontrib/piggybank/java/src/main/java/o

AllLoadercontrib/piggybank/java/src/main/java/o

HiveColumnarLoadercontrib/piggybank/java/src/main/java/o

AvroStoragecontrib/piggybank/java/src/main/java/o

DummyLoadMetadatatest/org/apache/pig/TestLoadFuncMetada

SchemaLoadertest/org/apache/pig/test/TestPlanGener

PartitionedLoadertest/org/apache/pig/test/TestPlanGener

PigStorageWithSchematest/org/apache/pig/test/PigStorageWit

LoadFuncMetadataWrappersrc/org/apache/pig/LoadFuncMetadataWra

InterStoragesrc/org/apache/pig/impl/io/InterStorag

TFileStoragesrc/org/apache/pig/impl/io/TFileStorag

SequenceFileInterStoragesrc/org/apache/pig/impl/io/SequenceFil

Calls

no outgoing calls

Tested by 15

getSchemaMethod · 0.52

testSucessMethod · 0.52

testErrorMethod · 0.52

testNotAppendableMethod · 0.52

fillWithDataMethod · 0.52

checkNullGetThrowsErrorMethod · 0.52

testForeachSortWithUserDefinedSchemaMethod · 0.52

testImplicitSplitInCoGroup2Method · 0.52

testTwoBagFlattenMethod · 0.52

testTwoMapFlattenMethod · 0.52

testBinStorageGetSchemaMethod · 0.52

getSchemaMethod · 0.52