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From yaoj2 <...@git.apache.org>
Subject [GitHub] incubator-hawq pull request: HAWQ-177. finalize resource queue ddl...
Date Tue, 24 Nov 2015 02:56:36 GMT
Github user yaoj2 commented on the pull request:

    https://github.com/apache/incubator-hawq/pull/127#issuecomment-159136931
  
    I suggest that the error message we should directly tell user what should be. 
    For example: 
    ERROR: the values of memory_limit_cluster and core_limit_cluster are not identical
    ->
    ERROR: the values of memory_limit_cluster and core_limit_cluster should be identical
    
    ERROR: active_statements is less than 1
    ->
    ERROR: active_statements should be greater than 1
    
    nvseg_upper_limit_perseg is less than nvseg_lower_limit_perseg
    ->
    nvseg_upper_limit_perseg should be greater than nvseg_lower_limit_perseg
    2. Is it any reason we remove 64MB  for vseg_resource_quota?
    
    3. drop a queue having at least one child queue.
    What about change the message to "resource queue %s has at least one chile queue."


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