Package org.apache.skywalking.oap.server.storage.plugin.elasticsearch.base

Class TimeSeriesUtils

java.lang.Object

org.apache.skywalking.oap.server.storage.plugin.elasticsearch.base.TimeSeriesUtils

public class TimeSeriesUtils
extends Object

TimeSeriesUtils sets up and splits the time suffix of index name.

Constructor Summary

Constructors

Constructor	Description
TimeSeriesUtils()

Method Summary

Modifier and Type	Method	Description
static String	latestWriteIndexName(Model model)
static String	queryIndexName(String tableName, long pointOfTB, Step step, boolean isRecord, boolean isSuperDataSet)
static void	setDAY_STEP(int DAY_STEP)
static void	setSUPER_DATASET_DAY_STEP(int SUPER_DATASET_DAY_STEP)
static String[]	superDatasetIndexNames(String indexName, long startSecondTB, long endSecondTB)

Methods inherited from class java.lang.Object

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

Constructor Detail

TimeSeriesUtils

public TimeSeriesUtils()

Method Detail

latestWriteIndexName

public static String latestWriteIndexName(Model model)

Returns:

formatted latest index name, based on current timestamp.

superDatasetIndexNames

public static String[] superDatasetIndexNames(String indexName,
                                              long startSecondTB,
                                              long endSecondTB)

Returns:

Concrete index name for super dataset index

queryIndexName

public static String queryIndexName(String tableName,
                                    long pointOfTB,
                                    Step step,
                                    boolean isRecord,
                                    boolean isSuperDataSet)

setDAY_STEP

public static void setDAY_STEP(int DAY_STEP)

setSUPER_DATASET_DAY_STEP

public static void setSUPER_DATASET_DAY_STEP(int SUPER_DATASET_DAY_STEP)