[ https://issues.apache.org/jira/browse/OAK-6121?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Marcel Reutegger reassigned OAK-6121: ------------------------------------- Assignee: Marcel Reutegger (was: Chetan Mehrotra) > Add a metric to measure find document call resulting in null > ------------------------------------------------------------ > > Key: OAK-6121 > URL: https://issues.apache.org/jira/browse/OAK-6121 > Project: Jackrabbit Oak > Issue Type: Task > Components: documentmk > Reporter: Chetan Mehrotra > Assignee: Marcel Reutegger > Priority: Minor > Fix For: 1.8 > > > At times some calls are often seen which result in findDocument call > resulting in null. In normal flow such occurrence should not be high. However > due to way some code is written this can result in higher number of such > calls. > # As seen in OAK-5511 where code always looks for "oak:index" node under each > changed node > # In another case a caller may fetch a path as Item via {{Session#getItem}} > {noformat} > 22.02.2017 12:36:33.832 *TRACE* [sling-oak-observation-149] > org.apache.jackrabbit.oak.plugins.document.DocumentStoreStats.perf > findUncached on > key=8:/content/dam/test.png/jcr:content/renditions/original/jcr:primaryType, > isSlaveOk=false [took 0ms] > {noformat} > To check if this is happening we should have a metric defined to measure rate > of such calls -- This message was sent by Atlassian JIRA (v6.4.14#64029)