* Add ephemeral-storage requests and limits to agents, and log peak disk usage
Agents were evicted at the node level due to lack of disk space. Each pod needs minimum 100GiB, and each template now budgets 80Gi of the ~89Gi that a 100GiB node allocates, with docker's own volume carries a 60Gi sizeLimit. Exceeding either evicts the pod, so logging has been added in each test split before and after the run. All script blocks in Jenkinsfile are now labeled for improved readability in test runs.
* `.build/run-ci` must not silently drop a site's helm values customisations
Long-lived instances like pre-ci.cassandra.apache.org carry values in addition to the jenkins-deployment.yaml, and any `helm upgrade -f jenkins-deployment.yaml` (or `.build/run-ci`) would drop them. Allow these values to be kept in a separate file, passed in with `--values-override`. Before upgrading helm values, we now compare the deployed values against what is about to be applied and require confirmation for anything only the site holds. This catches added keys and dropped list items (but it cannot catch every change).
Also keep the jenkins-home pvc claim on uninstall, so --only-tear-down no longer destroys build history. Add jenkins-test.sh and a gha workflow for test validating changes under .jenkins/
patch by Mick Semb Wever; reviewed by Dmitry Konstantinov for CASSANDRA-21523
A 32-bit length field read from the wire by CBUtil.readValue (and its
siblings) flowed directly into new byte[length] with no upper bound,
allowing an unauthenticated client to drive the JVM into
OutOfMemoryError: 'Requested array size exceeds VM limit' — and, with
the default -XX:OnOutOfMemoryError=kill -9 %p, terminate the process —
by declaring Integer.MAX_VALUE as the SASL-token length in AUTH_RESPONSE.
Guard the allocation in the single private readRawBytes(ByteBuf, int)
that all int32-length readers funnel through, rejecting lengths that
exceed the buffer's readable bytes with a ProtocolException.
patch by Francisco Guerrero; reviewed by Stefan Miklosovic for CASSANDRA-21521
Use a single one-time scheduled task with two tick-tock buffers to recycle metric IDs after a sufficiently long delay.
Use phantom references for ThreadLocalMetrics cleanup ony if it is needed to reduce the references processing overhead.
patch by Dmitry Konstantinov; reviewed by Benedict Elliott Smith for CASSANDRA-21475
Cassandra resolves pluggable extensions by class name from configuration, schema, and tooling
inputs. These names were loaded with an initializing Class.forName(name) and type-checked only
afterward, so the named class ran its static initializer before its type was confirmed. After this
change such classes will be loaded without initialization, verified against the expected interface or
base class, and initialized only through normal use after validation.
A shared FBUtilities.classForNameWithoutInitialization helper and typed
instanceOrConstruct/construct overloads apply this to the configurable extension points loaded by
class name: the authentication, authorization, role-management, network and
internode-authenticator backends, the partitioner, audit logger, configuration loader, seed provider,
snitch, abstract types, secondary and custom indexes, compaction strategy, compressor, replication
strategy, SASI analyzers, key and cache providers, query handler, storage and stream hooks, tracing,
the JMX authorization proxy, MBeans, the monotonic clock, nodetool Sjk, triggers, the
sstableloader and stress class options, and diagnostic event classes (loaded without initialization
and checked against DiagnosticEvent, preserving the InvalidClassException contract and the existing
package restriction).
Regression tests confirm that an invalid-type load is rejected without initializing the target
class, and that valid implementations still resolve.
Hadoop client integration and hard-coded JDK and internal class probes are left unchanged.
patch by Jeremiah Jordan; reviewed by Stefan Miklosovic for CASSANDRA-21525
Restore deleteCDCRawFiles logic which is present in 6.0 and trunk but probably lost in 5.0 due to merges
Files may be concurrently removed by the CDC management thread, so we tolerate a file that has already been deleted rather than failing the test.
Fix IndexOutOfBoundsException at commitlog.AbstractCommitLogSegmentManager.forceRecycleAll - it is already fixed in 6.0/trunk.
Cleanup test data after run to reduce disk usage.
Patch by Dmitry Konstantinov; reviewed by Michael Semb Wever for CASSANDRA-20091
mck