HPCC-9783 - Fix issue with prefix self join, HINT(parallel_match)

The self join helper, doesn't handle prefix joining, so the
regular join helper is used if a prefix join is detected.
However, when HINT(parallel_match) is used and the multi threaded
helper is overlayed, it incorrectly switched some code based on
selfjoin. As a consequence it mismatched and lost records.

Signed-off-by: Jake Smith <jake.smith@lexisnexis.com>
HPCC-9213 Remove unused css links

On Chrome, WsECL Query tree collapses after a user refreshes the
page. This fix removes two unused css links inside the WsECL xsl
file. After those links are removed, the Query tree does not
collapse any more.

Signed-off-by: Kevin Wang <kevin.wang@lexisnexis.com>
HPCC-9790 Use a hash table to quickly resolve expressions

Signed-off-by: Gavin Halliday <gavin.halliday@lexisnexis.com>
Merge pull request #4709 from wangkx/h9213

HPCC-9213 Remove unused css links

Reviewed-By: Richard Chapman <rchapman@hpccsystems.com>
Merge pull request #4710 from ghalliday/issue9790

HPCC-9790 Use a hash table to quickly resolve expressions

Reviewed-By: Richard Chapman <rchapman@hpccsystems.com>
HPCC-9663 Dynamically start/stop scope scans

Currently, to enable or disable scope scans, the admin has to bring down Dali,
modify the configuration file, and restart dali. This is awkward, and can
cause production to be down resulting in lost revenue.
This change allows scope scan status to be queried, and allows it to be
enabled/disabled dynamically by sending a new request from ESP to Dali in
response to the admin clicking a new button on the permissions page of ECLWatch.
If the configured Dali is downlevel (a version that does not support this feature)
then the button is not displayed

Signed-off-by: William Whitehead <william.whitehead@lexisnexis.com>
HPCC-9814 Show N/A when a memory node is not available

Existing code shows '0%' SWAP when a SWAP is not configured on
a system. It caused some misleading. This fix checks the total
memory size for a memory node. If the size is zero, it shows N/A.

Signed-off-by: Kevin Wang <kevin.wang@lexisnexis.com>
Merge pull request #4712 from wangkx/swap_0

HPCC-9814 Show N/A when a memory node is not available

Reviewed-By: Richard Chapman <rchapman@hpccsystems.com>
Merge pull request #4700 from RussWhitehead/scopeScanEnable

HPCC-9663 Dynamically start/stop scope scans

Reviewed-By: Anthony Fishbeck <anthony.fishbeck@lexisnexis.com>
Reviewed-By: Jake Smith <jake.smith@lexisnexis.com>
Reviewed-By: Richard Chapman <rchapman@hpccsystems.com>
HPCC-9816 Add ssl option to ecl cli docs

Signed-off-by: JamesDeFabia <James.Defabia@LexisNexis.com>
Merge pull request #4713 from JamesDeFabia/HPCC-9816_add_ssl_option_ecl_cli_docs

HPCC-9816 Add ssl option to ecl cli docs
Merge remote-tracking branch 'origin/candidate-4.0.2' into closedown-4.0.x

Signed-off-by: Richard Chapman <rchapman@hpccsystems.com>
Merge remote-tracking branch 'origin/closedown-4.0.x'

Signed-off-by: Richard Chapman <rchapman@hpccsystems.com>
HPCC-9819 Fix build break in windows caused by HPCC-9789

Signed-off-by: Gavin Halliday <gavin.halliday@lexisnexis.com>
Merge pull request #4722 from ghalliday/issue9819

HPCC-9819 Fix build break in windows caused by HPCC-9789

Merged following review by Jake
Merge remote-tracking branch 'origin/candidate-4.0.2'

Merged-by: Gavin Halliday <ghalliday@hpccsystems.com>
HPCC-9823 Docs: Fix VM Requirement

Fix HPCC-9823 Docs: Fix VM Requirement.
Change requirement for VMware from 3.0
or later to 4.0 or later.

Signed-off-by: g-pan <greg.panagiotatos@lexisnexis.com>
HPCC-9822 Docs:Add linebreak logic

Fix HPCC-9822 Docs:Add linebreak logic
Added linebreak logic to fo(pdf)
html generation not automated yet.

Signed-off-by: g-pan <greg.panagiotatos@lexisnexis.com>
HPCC-9346 - Slightly improve the 'No active dali' error

Signed-off-by: Jake Smith <jake.smith@lexisnexis.com>
HPCC-9828 - Resolve package watcher notification/reload deadlock

Multiple CDaliPackageWatcher's could be notified in parallel
on different threads. Each invoked a reload of all packages in
the manager, which could result in deadlock, if two threads
both tried to unregister a watcher that was already in
it's notify method.

Signed-off-by: Jake Smith <jake.smith@lexisnexis.com>