com.linkedin.feathr.core.config.producer.sources

Class PinotConfig

java.lang.Object

com.linkedin.feathr.core.config.producer.sources.SourceConfig

com.linkedin.feathr.core.config.producer.sources.PinotConfig

All Implemented Interfaces:

ConfigObj, java.io.Serializable

public class PinotConfig
extends SourceConfig

Represents the Pinot source config. For example "recentPageViewsSource": { type: "PINOT" resourceName: "recentMemberActionsPinotQuery" queryTemplate: "SELECT objectAttributes, timeStampSec FROM RecentMemberActions WHERE actorId IN (?) AND timeStampSec > ? ORDER BY timeStampSec DESC LIMIT 1000" queryArguments: ["key[0]", "System.currentTimeMillis()/1000 - 2 * 24 * 60 * 60"] queryKeyColumns: ["actorId"] }

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	QUERY_ARGUMENTS
static java.lang.String	QUERY_KEY_COLUMNS
static java.lang.String	QUERY_TEMPLATE
static java.lang.String	RESOURCE_NAME

Fields inherited from class com.linkedin.feathr.core.config.producer.sources.SourceConfig

_sourceName, TYPE

Constructor Summary

Constructors

Constructor and Description
PinotConfig(java.lang.String sourceName, java.lang.String resourceName, java.lang.String queryTemplate, java.lang.String[] queryArguments, java.lang.String[] queryKeyColumns) Constructor

Method Summary

Modifier and Type	Method and Description
boolean	equals(java.lang.Object o)
java.lang.String[]	getQueryArguments()
java.lang.String[]	getQueryKeyColumns()
java.lang.String	getQueryTemplate()
java.lang.String	getResourceName()
SourceType	getSourceType()
int	hashCode()
java.lang.String	toString()

Methods inherited from class com.linkedin.feathr.core.config.producer.sources.SourceConfig

getSourceName

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

RESOURCE_NAME

public static final java.lang.String RESOURCE_NAME

See Also:

Constant Field Values

QUERY_TEMPLATE

public static final java.lang.String QUERY_TEMPLATE

See Also:

Constant Field Values

QUERY_ARGUMENTS

public static final java.lang.String QUERY_ARGUMENTS

See Also:

Constant Field Values

QUERY_KEY_COLUMNS

public static final java.lang.String QUERY_KEY_COLUMNS

See Also:

Constant Field Values

Constructor Detail

PinotConfig

public PinotConfig(@Nonnull
                   java.lang.String sourceName,
                   @Nonnull
                   java.lang.String resourceName,
                   @Nonnull
                   java.lang.String queryTemplate,
                   @Nonnull
                   java.lang.String[] queryArguments,
                   @Nonnull
                   java.lang.String[] queryKeyColumns)

Constructor

Parameters:

sourceName - the name of the source referenced by anchors in the feature definition

resourceName - the service name in the Pinot D2 config for the queried Pinot table

queryTemplate - the sql query template to fetch data from Pinot table, with “?” as placeholders for queryArguments replacement at runtime

queryArguments - the array of key expression, whose element is used to replace the "?" in queryTemplate in the same order

queryKeyColumns - the array of String for Pinot table column names that correspond to key argument defined queryArguments in the same order

Method Detail

getResourceName

public java.lang.String getResourceName()

getQueryTemplate

public java.lang.String getQueryTemplate()

getQueryArguments

public java.lang.String[] getQueryArguments()

getQueryKeyColumns

public java.lang.String[] getQueryKeyColumns()

getSourceType

public SourceType getSourceType()

Specified by:

getSourceType in class SourceConfig

equals

public boolean equals(java.lang.Object o)

Overrides:

equals in class SourceConfig

hashCode

public int hashCode()

Overrides:

hashCode in class SourceConfig

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object