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Jakarta Patch 8 Hot Fix 2

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Jakarta Patch 8 Hot Fix 2

The Jakarta Patch 8 Hot Fix 2 release contains fixes to these problems.

For Jakarta Patch 8 Hot Fix 2:
Build date: 04-16-2018_1426
Build tag: glide-jakarta-05-03-2017__patch8-hotfix2-04-02-2018
Important: For more information about how to upgrade an instance, see Upgrade to Jakarta.

For more information about the release cycle, see the ServiceNow Release Cycle. For a downloadable, sortable version of Jakarta fixed problems, see KB0623655.

Note: This version is approved for FedRAMP.

Fixed problem in Jakarta Patch 8 Hot Fix 2

Problem Short description Description

Discovery

PRB1261595

MID Server DefaultUdpTransportMapping thread not reused by SNMP probes with use_getbulk or use_getscalar options

When SNMP probes run with the use_getbulk or use_getscalar probe parameter set to true, the DefaultUdpTransportMapping thread will not be reused by subsequent SNMP probes with the same parameter(s). This will result in instances of this thread accumulating over time, which will eventually cause the MID Server to be unable to create new threads, requiring the MID Server to be restarted.

The OOB probes with one of the parameters enabled are:

  • SNMP - Switch - BridgePortTable
  • SNMP - Switch - ForwardingTable
  • SNMP - Switch - SpanningTreeTable

Probes without either parameter (or with the parameters, but set to false) will not have this issue. Patterns are also unaffected.

Discovery

PRB1237671

Slow database query in ApplicationDependencyMapping get_orphaned_apps function List operations on CMDB tables are slower on average than other types of list operations.

Discovery

PRB1248901

Slow 'ASYNC: Discovery - Sensors' scheduled job processing 'Unix - ADM' sensor due to slow query against classified_apps in the ApplicationDependencyMapping findForeignClassifieds function

When processing the 'Unix - ADM' sensor, the 'ASYNC: Discovery - Sensors' job will run the findForeignClassifieds() method found in the ApplicationDependencyMapping script include.

This method generates a query against the classified_apps database view (a view that joins classified applications with their associated running processes and process classifiers).

Fixes included with Jakarta Patch 8 Hot Fix 2

* Unless any exceptions are noted, you can safely upgrade to this release version from any of the versions listed below. These prior versions contain PRB fixes that are also included with this release. Be sure to upgrade to the latest listed patch that includes all of the PRB fixes you are interested in.

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