EntityQ4778968· pop 9· linked from 169 articlesApache ZooKeeperSign in to savesystem for distributed coordinationConnectionsApache Software FoundationEntityApache LicenseEntityApache HadoopEntitydirectory serviceEntityNetAppEntityJakarta ProjectEntityApache SolrEntityX (social network)Conceptoperating systemEntityJavaEntityYahooEntityeBayEntityRedditEntityMetaEntityOracle CorporationConceptprogrammerEntitySun MicrosystemsEntityopen-source softwareEntityApache HTTP ServerEntitysoftware licenseEntityCategoriesApache HadoopApache Software Foundation projectsConfiguration managementFree software programmed in JavaSoftware using the Apache license