[ https://issues.apache.org/jira/browse/KYLIN-3588?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Shaofeng SHI updated KYLIN-3588: -------------------------------- Fix Version/s: v2.6.0 > Potentially duplicate put to RemoveBlackoutRealizationsRule#filters map > ----------------------------------------------------------------------- > > Key: KYLIN-3588 > URL: https://issues.apache.org/jira/browse/KYLIN-3588 > Project: Kylin > Issue Type: Bug > Reporter: Ted Yu > Assignee: jiatao.tao > Priority: Minor > Fix For: v2.6.0 > > > Here is related code: > {code} > IRealizationFilter filter = filters.get(conf); > if (filter == null) { > try { > Class<? extends IRealizationFilter> clz = > ClassUtil.forName(conf.getQueryRealizationFilter(), IRealizationFilter.class); > filter = > clz.getConstructor(KylinConfig.class).newInstance(conf); > } catch (Exception e) { > throw new RuntimeException(e); > } > filters.put(conf, filter); > {code} > Two threads may find out there is no filter for conf, they would proceed with > creation of IRealizationFilter instances and try to put into the map. -- This message was sent by Atlassian JIRA (v7.6.3#76005)