[ https://issues.apache.org/jira/browse/PHOENIX-3853?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Mujtaba Chohan updated PHOENIX-3853: ------------------------------------ Attachment: after_3858.png > Local Index - Writes to local index are twice as slow as global and get > exponentially slower with PHOENIX-3827_v2 patch > ----------------------------------------------------------------------------------------------------------------------- > > Key: PHOENIX-3853 > URL: https://issues.apache.org/jira/browse/PHOENIX-3853 > Project: Phoenix > Issue Type: Bug > Affects Versions: 4.10.0 > Environment: HBase 1.3.1 4GB heap in local mode > Reporter: Mujtaba Chohan > Fix For: 4.11.0 > > Attachments: after_3858.png, batch_mutable.png, batch_time.png, > PHOENIX-3853_test_only.patch > > > HBase 1.3.1 with head of Phoenix 4.x with/without PHOENIX-3827 v2 patch > applied. This is with immutable non-covered local/global index on a single > column with varying batch size when writing data to base table plus index. > !batch_time.png! > | Batch Size | Local Index with PHOENIX-3827_v2 patch (sec)| Local Index > without PHOENIX-3827_v2.patch (sec)| Global (sec)| > | 100 | 0.02 | 0.03 | 0.013 | > | 1000 | 0.3 | 0.3 | 0.13 | > | 10000 | 4.3 | 2.6 | 1.3 | > | 12500 | 8.1 | 3 | 1.6 | > | 15000 | 13.3 | 3.1 | 1.9 | > Schema and index > {noformat} > CREATE TABLE IF NOT EXISTS T (OID CHAR(15) NOT NULL, PKP CHAR(3) NOT NULL, > PIH CHAR(15) NOT NULL, FD DATE NOT NULL, SB CHAR(15) NOT NULL, BJ CHAR(15), > JR VARCHAR, FIELD VARCHAR, YM VARCHAR, WN VARCHAR, LG VARCHAR, XHJ VARCHAR, > HF VARCHAR, GA VARCHAR, MX VARCHAR, NZ DECIMAL, JV DECIMAL, AG DATE, KV DATE, > JK VARCHAR, DK VARCHAR, EU DATE, OE VARCHAR, DV INTEGER, IK VARCHAR > CONSTRAINT PK PRIMARY KEY ( OID, PKP, PIH, FD DESC, SB )) > VERSIONS=1,IMMUTABLE_ROWS=true > CREATE INDEX IF NOT EXISTS IDXT ON T (JV) > {noformat} > Data CSV > https://expirebox.com/download/1cea73af1831b5193f0539d6e3442292.html > [~rajeshbabu], [~lhofhansl], [~jamestaylor] -- This message was sent by Atlassian JIRA (v6.3.15#6346)