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dlmarion pushed a commit to branch main
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The following commit(s) were added to refs/heads/main by this push:
new 5de04df3da Added compaction and scan metric categories, renamed
metrics (#5075)
5de04df3da is described below
commit 5de04df3da317c1064fe82bc67e02fe1e65c1834
Author: Dave Marion <dlmar...@apache.org>
AuthorDate: Thu Nov 21 07:56:42 2024 -0500
Added compaction and scan metric categories, renamed metrics (#5075)
Renamed some metrics to use a name that represents their function
vs where they execute. Added two new categories for the docs
Co-authored-by: Keith Turner <ktur...@apache.org>
---
.../org/apache/accumulo/core/metrics/Metric.java | 94 +++++++++++-----------
1 file changed, 47 insertions(+), 47 deletions(-)
diff --git a/core/src/main/java/org/apache/accumulo/core/metrics/Metric.java
b/core/src/main/java/org/apache/accumulo/core/metrics/Metric.java
index 8ad14a5597..4ef5afbce4 100644
--- a/core/src/main/java/org/apache/accumulo/core/metrics/Metric.java
+++ b/core/src/main/java/org/apache/accumulo/core/metrics/Metric.java
@@ -31,38 +31,38 @@ public enum Metric {
MetricCategory.GENERAL_SERVER),
// Compactor Metrics
- COMPACTOR_MAJC_STUCK("accumulo.compactor.majc.stuck",
MetricType.LONG_TASK_TIMER,
- "Number and duration of stuck major compactions.",
MetricCategory.COMPACTOR),
+ COMPACTOR_MAJC_STUCK("accumulo.compaction.majc.stuck",
MetricType.LONG_TASK_TIMER,
+ "Number and duration of stuck major compactions.",
MetricCategory.COMPACTION),
COMPACTOR_ENTRIES_READ("accumulo.compactor.entries.read",
MetricType.FUNCTION_COUNTER,
"Number of entries read by all compactions that have run on this
compactor.",
MetricCategory.COMPACTOR),
COMPACTOR_ENTRIES_WRITTEN("accumulo.compactor.entries.written",
MetricType.FUNCTION_COUNTER,
"Number of entries written by all compactions that have run on this
compactor.",
MetricCategory.COMPACTOR),
- COMPACTOR_JOB_PRIORITY_QUEUES("accumulo.compactor.queue.count",
MetricType.GAUGE,
- "Number of priority queues for compaction jobs.",
MetricCategory.COMPACTOR),
- COMPACTOR_JOB_PRIORITY_QUEUE_LENGTH("accumulo.compactor.queue.length",
MetricType.GAUGE,
- "Length of priority queue.", MetricCategory.COMPACTOR),
-
COMPACTOR_JOB_PRIORITY_QUEUE_JOBS_DEQUEUED("accumulo.compactor.queue.jobs.dequeued",
- MetricType.GAUGE, "Count of dequeued jobs.", MetricCategory.COMPACTOR),
-
COMPACTOR_JOB_PRIORITY_QUEUE_JOBS_QUEUED("accumulo.compactor.queue.jobs.queued",
MetricType.GAUGE,
- "Count of queued jobs.", MetricCategory.COMPACTOR),
-
COMPACTOR_JOB_PRIORITY_QUEUE_JOBS_REJECTED("accumulo.compactor.queue.jobs.rejected",
- MetricType.GAUGE, "Count of rejected jobs.", MetricCategory.COMPACTOR),
-
COMPACTOR_JOB_PRIORITY_QUEUE_JOBS_PRIORITY("accumulo.compactor.queue.jobs.priority",
- MetricType.GAUGE, "Lowest priority queued job.",
MetricCategory.COMPACTOR),
-
COMPACTOR_JOB_PRIORITY_QUEUE_JOBS_MIN_AGE("accumulo.compactor.queue.jobs.min.age",
+ COMPACTOR_JOB_PRIORITY_QUEUES("accumulo.compaction.queue.count",
MetricType.GAUGE,
+ "Number of priority queues for compaction jobs.",
MetricCategory.COMPACTION),
+ COMPACTOR_JOB_PRIORITY_QUEUE_LENGTH("accumulo.compaction.queue.length",
MetricType.GAUGE,
+ "Length of priority queue.", MetricCategory.COMPACTION),
+
COMPACTOR_JOB_PRIORITY_QUEUE_JOBS_DEQUEUED("accumulo.compaction.queue.jobs.dequeued",
+ MetricType.GAUGE, "Count of dequeued jobs.", MetricCategory.COMPACTION),
+
COMPACTOR_JOB_PRIORITY_QUEUE_JOBS_QUEUED("accumulo.compaction.queue.jobs.queued",
+ MetricType.GAUGE, "Count of queued jobs.", MetricCategory.COMPACTION),
+
COMPACTOR_JOB_PRIORITY_QUEUE_JOBS_REJECTED("accumulo.compaction.queue.jobs.rejected",
+ MetricType.GAUGE, "Count of rejected jobs.", MetricCategory.COMPACTION),
+
COMPACTOR_JOB_PRIORITY_QUEUE_JOBS_PRIORITY("accumulo.compaction.queue.jobs.priority",
+ MetricType.GAUGE, "Lowest priority queued job.",
MetricCategory.COMPACTION),
+
COMPACTOR_JOB_PRIORITY_QUEUE_JOBS_MIN_AGE("accumulo.compaction.queue.jobs.min.age",
MetricType.GAUGE, "Minimum age of currently queued jobs in seconds.",
- MetricCategory.COMPACTOR),
-
COMPACTOR_JOB_PRIORITY_QUEUE_JOBS_MAX_AGE("accumulo.compactor.queue.jobs.max.age",
+ MetricCategory.COMPACTION),
+
COMPACTOR_JOB_PRIORITY_QUEUE_JOBS_MAX_AGE("accumulo.compaction.queue.jobs.max.age",
MetricType.GAUGE, "Maximum age of currently queued jobs in seconds.",
- MetricCategory.COMPACTOR),
-
COMPACTOR_JOB_PRIORITY_QUEUE_JOBS_AVG_AGE("accumulo.compactor.queue.jobs.avg.age",
+ MetricCategory.COMPACTION),
+
COMPACTOR_JOB_PRIORITY_QUEUE_JOBS_AVG_AGE("accumulo.compaction.queue.jobs.avg.age",
MetricType.GAUGE, "Average age of currently queued jobs in seconds.",
- MetricCategory.COMPACTOR),
-
COMPACTOR_JOB_PRIORITY_QUEUE_JOBS_POLL_TIMER("accumulo.compactor.queue.jobs.exit.time",
+ MetricCategory.COMPACTION),
+
COMPACTOR_JOB_PRIORITY_QUEUE_JOBS_POLL_TIMER("accumulo.compaction.queue.jobs.exit.time",
MetricType.TIMER, "Tracks time a job spent in the queue before exiting
the queue.",
- MetricCategory.COMPACTOR),
+ MetricCategory.COMPACTION),
// Fate Metrics
FATE_TYPE_IN_PROGRESS("accumulo.fate.ops.in.progress.by.type",
MetricType.GAUGE,
@@ -117,11 +117,11 @@ public enum Metric {
TSERVER_MEM_ENTRIES("accumulo.tserver.entries.mem", MetricType.GAUGE,
"Number of entries in memory.", MetricCategory.TABLET_SERVER),
TSERVER_MINC_QUEUED("accumulo.tserver.minc.queued", MetricType.GAUGE,
- "Number of queued minor compactions.", MetricCategory.TABLET_SERVER),
+ "Number of queued minor compactions.", MetricCategory.COMPACTION),
TSERVER_MINC_RUNNING("accumulo.tserver.minc.running", MetricType.GAUGE,
- "Number of active minor compactions.", MetricCategory.TABLET_SERVER),
+ "Number of active minor compactions.", MetricCategory.COMPACTION),
TSERVER_MINC_TOTAL("accumulo.tserver.minc.total", MetricType.GAUGE,
- "Total number of minor compactions performed.",
MetricCategory.TABLET_SERVER),
+ "Total number of minor compactions performed.",
MetricCategory.COMPACTION),
TSERVER_TABLETS_ONLINE("accumulo.tserver.tablets.online", MetricType.GAUGE,
"Number of online tablets.", MetricCategory.TABLET_SERVER),
TSERVER_TABLETS_LONG_ASSIGNMENTS("accumulo.tserver.tablets.assignments.warning",
MetricType.GAUGE,
@@ -159,53 +159,51 @@ public enum Metric {
SCAN_TABLET_METADATA_CACHE("accumulo.scan.tablet.metadata.cache",
MetricType.CACHE,
"Scan server tablet cache metrics.", MetricCategory.SCAN_SERVER),
SCAN_TIMES("accumulo.scan.times", MetricType.TIMER, "Scan session lifetime
(creation to close).",
- MetricCategory.SCAN_SERVER),
+ MetricCategory.SCAN),
SCAN_OPEN_FILES("accumulo.scan.files.open", MetricType.GAUGE, "Number of
files open for scans.",
- MetricCategory.SCAN_SERVER),
- SCAN_RESULTS("accumulo.scan.result", MetricType.GAUGE, "Results per scan.",
- MetricCategory.SCAN_SERVER),
+ MetricCategory.SCAN),
+ SCAN_RESULTS("accumulo.scan.result", MetricType.GAUGE, "Results per scan.",
MetricCategory.SCAN),
SCAN_YIELDS("accumulo.scan.yields", MetricType.GAUGE, "Counts scans that
have yielded.",
- MetricCategory.SCAN_SERVER),
+ MetricCategory.SCAN),
SCAN_START("accumulo.scan.start", MetricType.COUNTER,
- "Number of calls to start a scan or multiscan.",
MetricCategory.SCAN_SERVER),
+ "Number of calls to start a scan or multiscan.", MetricCategory.SCAN),
SCAN_CONTINUE("accumulo.scan.continue", MetricType.COUNTER,
- "Number of calls to continue a scan or multiscan.",
MetricCategory.SCAN_SERVER),
+ "Number of calls to continue a scan or multiscan.", MetricCategory.SCAN),
SCAN_CLOSE("accumulo.scan.close", MetricType.COUNTER,
- "Number of calls to close a scan or multiscan.",
MetricCategory.SCAN_SERVER),
+ "Number of calls to close a scan or multiscan.", MetricCategory.SCAN),
SCAN_QUERIES("accumulo.scan.queries", MetricType.GAUGE, "Number of queries
made during scans.",
- MetricCategory.SCAN_SERVER),
+ MetricCategory.SCAN),
SCAN_SCANNED_ENTRIES("accumulo.scan.query.scanned.entries", MetricType.GAUGE,
- "Count of scanned entries. The rate can be derived from this metric.",
- MetricCategory.SCAN_SERVER),
+ "Count of scanned entries. The rate can be derived from this metric.",
MetricCategory.SCAN),
SCAN_QUERY_SCAN_RESULTS("accumulo.scan.query.results", MetricType.GAUGE,
- "Query count. The rate can be derived from this metric.",
MetricCategory.SCAN_SERVER),
+ "Query count. The rate can be derived from this metric.",
MetricCategory.SCAN),
SCAN_QUERY_SCAN_RESULTS_BYTES("accumulo.scan.query.results.bytes",
MetricType.GAUGE,
- "Query byte count. The rate can be derived from this metric.",
MetricCategory.SCAN_SERVER),
+ "Query byte count. The rate can be derived from this metric.",
MetricCategory.SCAN),
SCAN_PAUSED_FOR_MEM("accumulo.scan.paused.for.memory", MetricType.COUNTER,
- "Count of scans paused due to server being low on memory.",
MetricCategory.SCAN_SERVER),
+ "Count of scans paused due to server being low on memory.",
MetricCategory.SCAN),
SCAN_RETURN_FOR_MEM("accumulo.scan.return.early.for.memory",
MetricType.COUNTER,
"Count of scans that returned results early due to server being low on
memory.",
- MetricCategory.SCAN_SERVER),
+ MetricCategory.SCAN),
SCAN_ZOMBIE_THREADS("accumulo.scan.zombie.threads", MetricType.GAUGE,
- "Number of scan threads that have no associated client session.",
MetricCategory.SCAN_SERVER),
+ "Number of scan threads that have no associated client session.",
MetricCategory.SCAN),
// Major Compaction Metrics
MAJC_QUEUED("accumulo.tserver.compactions.majc.queued", MetricType.GAUGE,
"Number of queued major compactions. The compaction service information
is in a tag: `id={i|e}_{compactionServiceName}_{executor_name}`.",
- MetricCategory.TABLET_SERVER),
+ MetricCategory.COMPACTION),
MAJC_RUNNING("accumulo.tserver.compactions.majc.running", MetricType.GAUGE,
"Number of running major compactions. The compaction service information
is in a tag: `id={i|e}_{compactionServiceName}_{executor_name}`.",
- MetricCategory.TABLET_SERVER),
+ MetricCategory.COMPACTION),
MAJC_PAUSED("accumulo.tserver.compactions.majc.paused", MetricType.COUNTER,
- "Number of paused major compactions.", MetricCategory.TABLET_SERVER),
+ "Number of paused major compactions.", MetricCategory.COMPACTION),
// Minor Compaction Metrics
MINC_QUEUED("accumulo.tserver.compactions.minc.queued", MetricType.TIMER,
- "Queued minor compactions time queued.", MetricCategory.TABLET_SERVER),
+ "Queued minor compactions time queued.", MetricCategory.COMPACTION),
MINC_RUNNING("accumulo.tserver.compactions.minc.running", MetricType.TIMER,
- "Minor compactions time active.", MetricCategory.TABLET_SERVER),
+ "Minor compactions time active.", MetricCategory.COMPACTION),
MINC_PAUSED("accumulo.tserver.compactions.minc.paused", MetricType.COUNTER,
- "Number of paused minor compactions.", MetricCategory.TABLET_SERVER),
+ "Number of paused minor compactions.", MetricCategory.COMPACTION),
// Updates (Ingest) Metrics
UPDATE_ERRORS("accumulo.tserver.updates.error", MetricType.GAUGE,
@@ -316,10 +314,12 @@ public enum Metric {
public enum MetricCategory {
GENERAL_SERVER("General Server Metrics"),
+ COMPACTION("Compaction Metrics"),
COMPACTOR("Compactor Metrics"),
FATE("Fate Metrics"),
GARBAGE_COLLECTION("Garbage Collection Metrics"),
TABLET_SERVER("Tablet Server Metrics"),
+ SCAN("Scan Metrics"),
SCAN_SERVER("Scan Server Metrics"),
THRIFT("Thrift Metrics"),
BLOCK_CACHE("Block Cache Metrics"),
