Package org.apache.pinot.common.utils.config

Class TierConfigUtils

java.lang.Object

org.apache.pinot.common.utils.config.TierConfigUtils

public final class TierConfigUtils
extends Object

Util methods for TierConfig

Method Summary

Modifier and Type	Method	Description
static String	getDataDirForTier(TableConfig tableConfig, String tierName)
static String	getDataDirForTier(TableConfig tableConfig, String tierName, Map<String,Map<String,String>> instanceTierConfigs)
static List<Tier>	getSortedTiers(List<TierConfig> tierConfigList, org.apache.helix.HelixManager helixManager)	Gets sorted list of tiers from provided list of TierConfig
static List<Tier>	getSortedTiersForStorageType(List<TierConfig> tierConfigList, String storageType, org.apache.helix.HelixManager helixManager)	Gets sorted list of tiers for given storage type from provided list of TierConfig
static Comparator<Tier>	getTierComparator()	Comparator for sorting the Tier.
static String	normalizeTierName(String tierName)
static boolean	shouldRelocateToTiers(TableConfig tableConfig)	Returns whether relocation of segments to tiers has been enabled for this table

Methods inherited from class java.lang.Object

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

Method Detail

shouldRelocateToTiers

public static boolean shouldRelocateToTiers(TableConfig tableConfig)

Returns whether relocation of segments to tiers has been enabled for this table

normalizeTierName

public static String normalizeTierName(String tierName)

getDataDirForTier

public static String getDataDirForTier(TableConfig tableConfig,
                                       String tierName)

getDataDirForTier

public static String getDataDirForTier(TableConfig tableConfig,
                                       String tierName,
                                       Map<String,Map<String,String>> instanceTierConfigs)

getSortedTiersForStorageType

public static List<Tier> getSortedTiersForStorageType(List<TierConfig> tierConfigList,
                                                      String storageType,
                                                      org.apache.helix.HelixManager helixManager)

Gets sorted list of tiers for given storage type from provided list of TierConfig

getSortedTiers

public static List<Tier> getSortedTiers(List<TierConfig> tierConfigList,
                                        org.apache.helix.HelixManager helixManager)

Gets sorted list of tiers from provided list of TierConfig

getTierComparator

public static Comparator<Tier> getTierComparator()

Comparator for sorting the Tier. In the sort order 1) FixedTierSegmentSelector are always before others 2) For TimeBasedTierSegmentSelector, tiers with an older age bucket appear before a younger age bucket,