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 and Description
static String	PARSER_WILDCARD

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method and Description
void	addFieldsToParser(RowSetLoader rowWriter)
boolean	isMetadataQuery()
boolean	isOnlyImplicitColumns()
boolean	isRequested(String colName)
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 Detail

PARSER_WILDCARD

public static final String PARSER_WILDCARD

See Also:

Constant Field Values

Constructor Detail

HttpdParser

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

Method Detail

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()

isRequested

public boolean isRequested(String colName)

isOnlyImplicitColumns

public boolean isOnlyImplicitColumns()