NAClusterInfo.cpp

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[TRAFODION-2628] SQL engine work for Elasticity

It turns out that the compiler already kept a list of node ids,

not assuming that node ids are consecutively numbered 0...n-1.

However, this list was contained in lots of other data structures

that are dead code, coming from the time before Trafodion was

open-sourced. The change does two things: a) getting rid of obsolete

info and b) maintining a list of node ids in the NAClusterInfo

class.

This change does not include executor modifications. The executor

might work just fine, or we may need to add a fix (or optimization)

for cases where we pick a node id for a new process at runtime.

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[TRAFODION-2655] Fix two MDAM optimizer bugs. Update optimizer simulator.

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Post merge commit. All files here relate to NAList

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fix JIRA 1425 and 1432

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Part 2 of changes to update license text in Trafodion source

This check-in updates license text in all source files in the

core/sql directory. Remaining directories will be done in

later check-ins.

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rework on logger, NAString, DDL

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Rework on OSIM [TRAFODION-16]

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Rework on OSIM

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ESP-colocation fixes (Ravisha and Qifan)

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Merge remote branch 'core/master'

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Move core into subdir to combine repos

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Move core into subdir to combine repos

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Move core into subdir to combine repos

Use: git log --follow -- <file>

to view file history thru renames.

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