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HiveClientCache$CacheableHiveMetaStoreClient.isOpen
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How to use
isOpen
method
in
org.apache.hive.hcatalog.common.HiveClientCache$CacheableHiveMetaStoreClient

Best Java code snippets using org.apache.hive.hcatalog.common.HiveClientCache$CacheableHiveMetaStoreClient.isOpen (Showing top 1 results out of 315)

origin: apache/hive

  (HiveClientCache.CacheableHiveMetaStoreClient) cache.get(metaServer.getHiveConf());
assertTrue(client.isOpen());
assertFalse(client.isOpen());
metaServer.shutDown();
org.apache.hive.hcatalog.commonHiveClientCache$CacheableHiveMetaStoreClientisOpen

Javadoc

Make a call to hive meta store and see if the client is still usable. Some calls where the user provides invalid data renders the client unusable for future use (example: create a table with very long table name)

Popular methods of HiveClientCache$CacheableHiveMetaStoreClient

  • release
    Decrements the user count.
  • tearDown
    Close if not closed already
  • tearDownIfUnused
    Tear down only if 1. There are no active user 2. It has expired from the cache
  • setExpiredFromCache
    Communicate to the client that it is no longer in the cache. The expiration time should be voided to
  • createDatabase
  • createTable
  • dropDatabase
  • dropTable

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