Hi, Could you please share me the steps to upgrade SOlr?
Now I am using Solr cloud 5.2.1 on production and wanted to upgrade to SOlr7.7.2. I am doing this in 2 spteps SOlr 5.2.1 to SOlr 6.6.6 then SOlr 7.7.2. I have upgraded to Solr but getting issue for indexing of old documents. I am badly stuck get get old document in migrated solr version. Should I do the re-indexing? If yes can you please share the way to re-indexing? Can you please provide your inputs on this? Thanks, Yogesh Chaudhari -----Original Message----- From: kshitij tyagi <kshitij.s...@gmail.com> Sent: Wednesday, February 19, 2020 12:52 PM To: solr-user@lucene.apache.org Subject: Solr Upgrade socketTimeout issue in 8.2 Hi, We have upgraded our solrCloud from version 6.6.0 to 8.2.0 At the time of indexing intermittently we are observing socketTimeout exception when using Collection apis. example when we try reloading one of the collection using CloudSolrClient class. Is there any performance degradation in Solrcloud collection apis? logs: IOServerCxn.Factory:0.0.0.0/0.0.0.0:2181:NIOServerCnxn@357] - caught end of stream exception EndOfStreamException: Unable to read additional data from client sessionid 0x2663e756d775747, likely client has closed socket at org.apache.zookeeper.server.NIOServerCnxn.doIO(NIOServerCnxn.java:228) at org.apache.zookeeper.server.NIOServerCnxnFactory.run(NIOServerCnxnFactory.java:203) at java.lang.Thread.run(Unknown Source) logs: Exception has occured in job switch: Timeout occurred while waiting response from server at:http://secure-web.cisco.com/1w_RA10DqbruLQVC6aKUXuMgV4hC3T14viv2m2iUptQ2hyGjYLn0sSSy0Q_XNqcVxHym-e_mOyPc_AYM4zpIWWXdyRCpvXzL3mSeFK-DzhL_CqoNi2FwQUvhk2zb8OQKs1e11yBHqblc3Kyx0XlruLvb24BUj0lBBGmJVf5E9rrTaFQbFmCdNyccx1KCIpzf2MlyeqvvXVWKCW_YbqnLWGjcfqlAylbNqJTGuKf5rbBMdJ8pn14dbFlM0QDZjn6IORWVA8NqmdhC9VwD1rzpU6dVIpsph6qz_OcgoH61wlZALQ1Zj65XRFtXvuhqEWQeaabvKactprjz1o3pflKaxttbgxz1ItRxb4FjZkBgTC24uwalAmi_CyfeP7DECtIYATYf3AJFjCUfLV8_Rj2V5J0JeCTFDi7CWqKFUhiHXtpM8PvZt8kgMIRwfgPUKHPIJ/http%3A%2F%2Fprod-t-8.net%3A8983%2Fsolr Is anyone facing same type of issue? in Solrcloud? Any suggestions to solve?? Regards, kshitij
