EdColeman

ReferencedTabletFile has getTableId method that may be misleading.

2

In `ReferencedTabletFile` and inherited by `StoredTabletFile` there is a method ``` public TableId getTableId() ... ``` The id is being derived by parsing the file path. If a table had...

Add waitFor method in core. Relocate UtilWaitThread.sleep

1

The test module has a convenient Wait.waitFor that could be used generally, however, that code allows for a scaling factor to allow for variations in test environments. This PR replicates...

Add delay to allow for ZooKeeper, Update prop names

2

The ExternalCompaction tests seem to fail occasionally with the compaction coordinator unable to read information from ZooKeeper to create the metrics used in the test. - Adds a delay with...

The NamespaceIdTest and TableIdTest have been occasionally failing in github actions (and possible Jenkins runs). This change adds a retry to allow cache background clean-up occur that may be effecting...

MetadataSchema convenience Text methods for constants does not enforce strict immutability

1

The convenience definitions that provide a `Text` object for constants in MetadataSchema expose the constants to changes if the Text object is mutated. For example: ``` public static class ServerColumnFamily...

Place limit on fence begin and end row size.

2

The fence concept provided as part of the no-chop merges places start row and end row data associated with a metadata file reference to fence off sections of files. There...

Verify FATE metric counts.

16

Noticed that the metric values logged during the MetricsIT (in the manager log) for the FATE metrics mostly are reporting 0 for the values. Because of the test, it seems...

scan server metrics from #4458 based on #4459

2

This PR is based on the changes proposed by @keith-turner in #4458, using the changes in #4459 as the base. - includes updated documentation in MetricsProducer - includes cache metrics...

Add balancer meter fixes #4470

1

Adds two gauges that can be used to monitor balancing - manager.balancer.balancing.total - snapshot of the number of current migrations being performed. - manager.balancer.need.balancing.total - snapshot of the total number...

Avoid spamming log with DefaultCompactionPlanner messages when exceeding max files and no files to compact found.

10

The DefaultCompactionPlanner emits a warn message every time that files cannot be found to compact when the max file ratio has been exceeded. The rate these messages can be generated...