Yi Jin created HAWQ-1174:
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Summary: double type core counter of container set has precision
issue
Key: HAWQ-1174
URL: https://issues.apache.org/jira/browse/HAWQ-1174
Project: Apache HAWQ
Issue Type: Bug
Components: Resource Manager
Reporter: Yi Jin
Assignee: Lei Chang
This can be reproduced when we have 2 segments, each has 75gb, 15core. cluster
memory-core ratio is 5gb per core, and then we trigger resource consumption by
allocating and returning 256mb * 12 vsegs.
(gdb) p *containerset
$6 = {Allocated = {MemoryMB = 5120, Core = 1, Ratio = 0}, Available = {MemoryMB
= 5120,
Core = 0.99999999999999956, Ratio = 0}, Containers = 0x7ff07a93c870}
(gdb) quit
A debugging session is active.
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