HPCC-12511 Allow resizeRow() to shrink huge memory allocations

Signed-off-by: Gavin Halliday <gavin.halliday@lexisnexis.com>
HPCC-12528 Report error if varstring used in an index

Signed-off-by: Gavin Halliday <gavin.halliday@lexisnexis.com>
HPCC-12675 Prevent Regression Test Engine hangs when ecl command hangs.

Add timeout to "ecl run ..." command with --wait parameter.

Signed-off-by: Attila Vamos <attila.vamos@gmail.com>
Merge pull request #6705 from ghalliday/issue12531

HPCC-12528 Report error if varstring used in an index

Reviewed-By: Jamie Noss <james.noss@lexisnexis.com>
Reviewed-By: Richard Chapman <rchapman@hpccsystems.com>
HPCC-12697 Fix warnings reported as errors with gcc 4.4

Signed-off-by: Gavin Halliday <gavin.halliday@lexisnexis.com>
HPCC-12699 Support new Timer formats from WUInfo

Signed-off-by: Gordon Smith <gordon.smith@lexisnexis.com>
HPCC-12704 Set measure filter in StatisticsFilter::set()

Existing StatisticsFilter::set() does not set measure filter
by input: _measureText.

Signed-off-by: wangkx <kevin.wang@lexisnexis.com>
HPCC-12705 Check before set measure in StatisticsFilter::setKind()

The existing StatisticsFilter::setKind(const char * _kind) sets
the measure to SMeasureAll even if the measure has been set (for
example to 'ns') in StatisticsFilter::set(). In this fix, an if
statement is added before set the measure in the setKind().

Signed-off-by: wangkx <kevin.wang@lexisnexis.com>
Merge pull request #6726 from ghalliday/issue12697

HPCC-12697 Fix warnings reported as errors with gcc 4.4

Reviewed-by: Gavin Halliday <ghalliday@hpccsystems.com>
Merge pull request #6728 from GordonSmith/HPCC-12699

HPCC-12699 Support new Timer formats from WUInfo

Reviewed-by: Gavin Halliday <ghalliday@hpccsystems.com>
Merge pull request #6729 from wangkx/h12704

HPCC-12704 Set measure filter in StatisticsFilter::set()

Reviewed-by: Gavin Halliday <ghalliday@hpccsystems.com>
Merge pull request #6731 from wangkx/h12705

HPCC-12705 Check before set measure in StatisticsFilter::setKind()

Reviewed-by: Gavin Halliday <ghalliday@hpccsystems.com>
HPCC-12679 Ensure statistics cache is cleared on workunit reload

Signed-off-by: Gavin Halliday <gavin.halliday@lexisnexis.com>
HPCC-12662 Add single threaded version of IBitSet

The pre-existing version protects against any concurrent access
to set/gets for any bit by any thread.
It also uses a flexible/expanding Array for storage.

The version introduced in this commit, is not thread safe,
however it is optimized for speed.
In the form that is given a fixed lump of memory to work with,
it will not expand, but allow concurrent access to the
underlying storage safely, with the prerequisite that threads
do not manipulate the same bits_t space concurrently.
The particular use case it was introduced for, is the CMarker in
lookup join. Using this implementation without locks, allows the
CMarker to sometimes run approximately a 100 times faster.

This change also fixes a bug in the pre-existing IBitSet
implementation, in IBiset->incl(). If the include range started
beyond the existing width of the bit set, the implementation
incorrectly added set range values to the tail of the bitset,
as opposed to pre-padding the bitset up to the start point.

Signed-off-by: Jake Smith <jake.smith@lexisnexis.com>
HPCC-12662 Miscellaneous changes

1) Rename existing IBitSet factory to createThreadSafeBitSet
2) Change base CBitSet*Helper::getBits to return const copy
3) Fix typo causing compile error in Windows
3) Other minor changes.

Signed-off-by: Jake Smith <jake.smith@lexisnexis.com>
HPCC-12662 Further fix to IBitSet::incl()

And add a unittest.

Signed-off-by: Jake Smith <jake.smith@lexisnexis.com>
Merge pull request #6721 from jakesmith/hpcc-12662

HPCC-12662 Add single threaded version of IBitSet

Reviewed-by: Gavin Halliday <ghalliday@hpccsystems.com>
Merge remote-tracking branch 'origin/candidate-5.2.0'

Signed-off-by: Gavin Halliday <gavin.halliday@lexisnexis.com>

Conflicts:
	system/jlib/jcomp.cpp
HPCC-12662 Fix windows compile issue

Signed-off-by: Jake Smith <jake.smith@lexisnexis.com>
Merge pull request #6736 from jakesmith/hpcc-12662b

HPCC-12662 Fix windows compile issue

Reviewed-by: Gavin Halliday <ghalliday@hpccsystems.com>