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[TRAFODION-2888] Streamline setjmp/longjmp concepts in Trafodion

First set of changes to streamline setjmp/longjmp.

a) Removed the setjmp in heap management within Trafodion.

b) Removed obsolete code related to No-wait operation concepts in SQL

  1. … 30 more files in changeset.
TRAFODION-2731 CodeCleanup: Phase 4. Remove legacy/obsolete pragmas

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lcov: commit #1

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[TRAFODION-2420] RMS enhancements

New counters introduced as part of BMO

InterimRowCount - Counter to keep track intermediate rows

produced by hash join and for intermediate

runs in sort

phase - BMO Phase for hash-join and sort

get statistics for statement s1, options 'cs' now works.

Removed attaching BMO stats to Non-root Paritial and leaf partition hash group by operators.

These operators are non-blocking BMOs.

Introduced 3 phases for hash grby operator to be visible in RMS Stats

options 'sl' now works with get statistics for qid.

The relevant new counters are now part of accumulated statistics type.

Extended the support upto 512 opeartors from 256 operators in RMS

Fixed both Type 2 and mxosrvr code to obtain all the externalized counters in accumualted stats correctly.

  1. … 27 more files in changeset.
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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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.

  1. … 10837 more files in changeset.