Package org.apache.drill.exec.store.httpd

Class HttpdParser

java.lang.Object

org.apache.drill.exec.store.httpd.HttpdParser

public class HttpdParser
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
static final String	PARSER_WILDCARD

Constructor Summary

Constructors

Constructor	Description
HttpdParser(String logFormat, String timestampFormat, boolean flattenWildcards, boolean parseUserAgent, String logParserRemapping, EasySubScan scan)

Method Summary

Modifier and Type	Method	Description
void	addFieldsToParser(RowSetLoader rowWriter)
boolean	isMetadataQuery()
boolean	isOnlyImplicitColumns()
boolean	isStarQuery()
void	parse(String line)	We do not expose the underlying parser or the record which is used to manage the writers.
TupleMetadata	setupParser()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

PARSER_WILDCARD

public static final String PARSER_WILDCARD

See Also:

• Constant Field Values

Constructor Details

HttpdParser

public HttpdParser(String logFormat,
 String timestampFormat,
 boolean flattenWildcards,
 boolean parseUserAgent,
 String logParserRemapping,
 EasySubScan scan)

Method Details

parse

public void parse(String line)
           throws nl.basjes.parse.core.exceptions.DissectionFailure,
nl.basjes.parse.core.exceptions.InvalidDissectorException,
nl.basjes.parse.core.exceptions.MissingDissectorsException

We do not expose the underlying parser or the record which is used to manage the writers.

Parameters:

line - log line to tear apart.

Throws:

nl.basjes.parse.core.exceptions.DissectionFailure - if there is a generic dissector failure

nl.basjes.parse.core.exceptions.InvalidDissectorException - if the dissector is not valid

nl.basjes.parse.core.exceptions.MissingDissectorsException - if the dissector is missing

setupParser

public TupleMetadata setupParser()
                          throws NoSuchMethodException,
nl.basjes.parse.core.exceptions.MissingDissectorsException,
nl.basjes.parse.core.exceptions.InvalidDissectorException

Throws:

NoSuchMethodException

nl.basjes.parse.core.exceptions.MissingDissectorsException

nl.basjes.parse.core.exceptions.InvalidDissectorException

addFieldsToParser

public void addFieldsToParser(RowSetLoader rowWriter)

isStarQuery

public boolean isStarQuery()

isMetadataQuery

public boolean isMetadataQuery()

isOnlyImplicitColumns

public boolean isOnlyImplicitColumns()