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Thomas Mueller commented on OAK-9108: ------------------------------------- http://svn.apache.org/r1878716 (trunk) > Change default timeout to mark indexes corrupt > ---------------------------------------------- > > Key: OAK-9108 > URL: https://issues.apache.org/jira/browse/OAK-9108 > Project: Jackrabbit Oak > Issue Type: Improvement > Reporter: Thomas Mueller > Assignee: Thomas Mueller > Priority: Major > Labels: index > > Currently, async indexes (Lucene) are marked corrupt if they couldn't be > updated for some time. I think the default delay of 30 minutes is far too > low. In the past, we have seen the following cases where async indexing is > delayed: > * Topology problems (no leader) > * High load prevents updating them > For cases where index update is run, but failing, include: > * Restart of Oak with inconsistent data in the /repository/index directory > * Out-of-disk-space > For these cases, it's better to stop Oak, clean the index directory, and > restart. This might anyway be happening regularly (e.g. daily). Marking the > index corrupt, so that reindexing is needed, doesn't seem to be needed or > helping. > This setting is already configurable in > org.apache.jackrabbit.oak.plugins.index.AsyncIndexerService: > failingIndexTimeoutSeconds. But instead of changing the configuration > everywhere, it's probably better to change the default value for > failingIndexTimeoutSeconds in Oak, to 604800L = 60L * 60 * 24 * 7 (one week). -- This message was sent by Atlassian Jira (v8.3.4#803005)