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The following page has been changed by stack: http://wiki.apache.org/hadoop/Hbase/Troubleshooting The comment on the change is: Added #11 ------------------------------------------------------------------------------ 1. [#8 Problem: Instability on Amazon EC2] 1. [#9 Problem: Zookeeper SessionExpired events] 1. [#10 Problem: Scanners keep getting timeouts] + 1. [#11 Problem: Client says no such table but it exists] [[Anchor(1)]] == 1. Problem: Master initializes, but Region Servers do not == @@ -167, +168 @@ === Resolution === * Set hbase.client.scanner.caching in hbase-site.xml at a very low value like 1 or use HTable.setScannerCaching(1). + [[Anchor(11)]] + == 11. Problem: Client says no such table but it exists == + * Client can't find region in table, says no such table. + === Causes === + * Just deleted a large table + === Resolution === + * Run major compaction on the .META. table. In the shell, type '''tool''' to learn how to run a major compaction from the shell. +
