The reporting queries will be parsed using the non strict parser when the configuration value of/sdk/config/query. parse is deprecatedin NWDB core services.
For example, queries with 12, 13, or more tables may easily require hours and even days to compile if optimizer_search_depth is close to the number of tables in the query..
Sharding is entirely transparent to the application which is able to connect to any node in the cluster and have queries automatically access the correct shards.
While the results are cached, the query will not be run against the database, and the results will be loaded from the default cache driver specified for your application.
If ONLY_FULL_GROUP_BY is not enabled, the query is processed by treating all rows as a single group, but the value selected for each named column is indeterminate.
Support for hive server 1 and hive server 2 The queries will be routed through hive server 1 or hive server 2 to HDFS. You can run one at a time but not both.
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