fix(influxdb-v1): remove retired _internal stat fields from measurements-internal

content/influxdb/v1/about_the_project/release-notes.md

@@ -160,7 +160,7 @@
 ### Features
 
 - Add additional log output when using
   [`influx_inspect buildtsi`](/influxdb/v1/tools/influx_inspect/#buildtsi) to
   rebuild the TSI index.
 - Use [`influx_inspect export`](/influxdb/v1/tools/influx_inspect/#export) with
   [`-tsmfile` option](/influxdb/v1/tools/influx_inspect/#--tsmfile-tsm_file-) to
@@ -481,9 +481,13 @@
 
 - Use latest version of InfluxQL package.
 - Add `-lponly` flag to [`influx export`](/influxdb/v2/reference/cli/influx/export/) sub-command.
-- Add the ability to [track number of values](/influxdb/v1/administration/monitor/measurements-internal/#valueswrittenok) written via the [`/debug/vars` HTTP endpoint](/influxdb/v1/api/debug/).
+- Add the ability to track number of values written via the [`/debug/vars` HTTP endpoint](/influxdb/v1/api/debug/).
 - Update UUID library from [github.com/satori/go.uuid](https://github.com/satori/go.uuid) to [github.com/gofrs/uuid](https://github.com/gofrs/uuid).
 
+> [!Note]
+> The `valuesWrittenOK` stat was never emitted and was removed in InfluxDB
+> 1.9.0.
+
 ### Bug fixes
 
 - ArrayFilterCursor truncation for multi-block data.
@@ -581,7 +585,7 @@
 - Parse Accept header correctly.
 - Upgrade compaction error log from `Info` to `Warn`.
 - Remove double increment of `meta` index.
 - Improve series cardinality limit for `inmem` index.
 - Ensure all block data returned.
 - Reduce `influxd` and `influx` startup time if Flux isn't used.
 - Fix bugs in `-compact-series-file` flag.
@@ -627,7 +631,7 @@
 
 ### Bugfixes
 - Fix Prometheus read panic.
 - Remove stray `fmt.Println` in `tsm1.StringArrayEncodeAll`.
 - Fix issue where fields re-appear after `DROP MEASUREMENT`.
 - Remove a dubugging `println` call.
 - Subquery ordering with aggregates in descending mode was wrong.
@@ -657,7 +661,7 @@
 ## 1.7.6 {date="2019-04-16"}
 
 {{% warn %}}
 If your InfluxDB OSS server is using the default in-memory index (`[data].index-version = "inmem"`),
 this release includes the fix for InfluxDB 1.7.5 servers that stopped responding without warning.
 {{% /warn %}}
 
@@ -730,7 +734,7 @@
 
 - Limit force-full and cold compaction size.
 - Add user authentication and authorization support for Flux HTTP requests.
 - Call `storage.Group` API to correctly map group mode.
 - Marked functions that always return floats as always returning floats.
 - Add support for optionally logging Flux queries.
 - Fix cardinality estimation error.
@@ -925,7 +929,7 @@
 - Add additional technical analysis algorithms.
 - Validate points on input.
 - Log information about index version during startup.
 - Add key sanitization to `deletetsm` command in `influx_inspect` utility.
 - Optimize the `spread` function to process points iteratively instead of in batch.
 - Allow math functions to be used in the condition.
 - Add HTTP write throttle settings: `max-concurrent-write-limit`, `max-enqueued-write-limit`, and `enqueued-write-timeout`.
@@ -943,15 +947,15 @@
 - Revert "Use MADV_WILLNEED when loading TSM files".
 - Fix regression to allow now() to be used as the group by offset again.
 - Delete deleted shards in retention service.
 - Ignore index size in `Engine.DiskSize()`.
 - Enable casting values from a subquery.
 - Avoid a panic when using show diagnostics with text/csv.
 - Properly track the response bytes written for queries in all format types.
 - Remove error for series file when no shards exist.
 - Fix the validation for multiple nested distinct calls.
 - TSM: `TSMReader.Close` blocks until reads complete.
 - Return the correct auxiliary values for `top` and `bottom`.
 - Close TSMReaders from `FileStore.Close` after releasing FileStore mutex.
 
 ## 1.5.5 {date="2018-12-19"}
 
@@ -961,7 +965,7 @@
 
 ### Bug fixes
 
 - Copy return value of `IndexSet.MeasurementNamesByExpr`.
 - Ensure orphaned series cleaned up with shard drop.
 - Fix the derivative and others time ranges for aggregate data.
 - Fix the stream iterator to not ignore errors.
@@ -1004,7 +1008,7 @@
 - backport: check for failure case where backup directory has no manifest files.
 - Fix regression to allow `now()` to be used as the group by offset again.
 - Revert `Use MADV_WILLNEED when loading TSM files`.
 - Ignore index size in `Engine.DiskSize()`.
 - Fix `buildtsi` partition key.
 - Ensure that conditions are encoded correctly even if the AST is not properly formed.
 
@@ -1043,7 +1047,7 @@
 
 - Refuse extra arguments to influx CLI.
 - Fix space required after regex operator. Thanks @stop-start!
 - Fix `panic: sync: WaitGroup is reused before previous Wait has returned`.
 - Fix race condition in the merge iterator close method.
 - Fix query compilation so multiple nested distinct calls is allowable
 - Fix CLI to allow quoted database names in use statement.
@@ -1164,7 +1168,7 @@
 ### Bug fixes
 
 - Change the default stats interval to 1 second instead of 10 seconds.
 - illumos build broken on `syscall.Mmap`.
 - Prevent privileges on non-existent databases from being set.
 - `influxd backup` tool now separates out logging to `stdout` and `stderr`. Thanks @xginn8!
 - Dropping measurement used several GB disk space.
@@ -1185,7 +1189,7 @@
 - Fix deadlock when calling `SeriesIDsAllOrByExpr`.
 - Fix `influx_inspect export` so it skips missing files.
 - Reduce how long it takes to walk the varrefs in an expression.
 - Address `panic: runtime error: invalid memory address or nil pointer dereference`.
 - Drop Series Cause Write Fail/Write Timeouts/High Memory Usage.
 - Fix increased memory usage in cache and wal readers.
 - An OSS read-only user should be able to list measurements on a database.
@@ -1201,7 +1205,7 @@
 - Fix data dropped incorrectly during compaction.
 - Prevent deadlock during Collectd, Graphite, openTSDB, and UDP shutdown.
 - Remove the pidfile after the server has exited.
 - Return `query.ErrQueryInterrupted` for successful read on `InterruptCh`.
 - Fix race inside Measurement index.
 - Ensure retention service always removes local shards.
 - Handle utf16 files when reading the configuration file.
@@ -1220,7 +1224,7 @@
 - Add RPM dependency on shadow-utils for `useradd`.
 - Fix data deleted outside of specified time range when using `delete`
 - Fix data dropped incorrectly during compaction.
 - Return `query.ErrQueryInterrupted` for a successful read on `InterruptCh`.
 - Copy returned bytes from TSI meta functions.
 
 ## v1.3.6 {date="2017-09-28"}
@@ -1230,7 +1234,7 @@
 
 ### Bug fixes
 - Reduce how long it takes to walk the varrefs in an expression.
 - Address `panic: runtime error: invalid memory address or nil pointer dereference`.
 - Fix increased memory usage in cache and WAL readers for clusters with a large number of shards.
 - Prevent deadlock when doing math on the result of a subquery.
 - Fix several race conditions present in the shard and storage engine.
@@ -1348,7 +1352,7 @@
 
 ### Removals
 
 The admin UI is removed and unusable in this release. The `[admin]` configuration section will be ignored.
 
 ### Configuration Changes
 
@@ -1627,7 +1631,7 @@
 
 The following configuration changes may need to changed before upgrading to `1.1.0` from prior versions.
 
 #### `[admin]` Section
 
 - `enabled` now default to false.  If you are currently using the admin interaface, you will need to change this value to `true` to re-enable it.  The admin interface is currently deprecated and will be removed in a subsequent release.
 
@@ -1848,7 +1852,7 @@
 - Disable limit optimization when using an aggregate.
 - Fix panic: interface conversion: tsm1.Value is \*tsm1.StringValue, not \*tsm1.FloatValue.
 - Data race when dropping a database immediately after writing to it.
 - Make sure admin exists before authenticating query.
 - Print the query executor's stack trace on a panic to the log.
 - Fix read tombstones: EOF.
 - Query-log-enabled in config not ignored anymore.

content/shared/influxdb-v1/administration/monitor/measurements-internal.md

@@ -70,24 +70,6 @@ to visualize InfluxDB `_internal` metrics.
 > `_internal` series only appear after the corresponding subsystem has run at
 > least once, so a given instance may not report every field below.
 
-<!-- VERIFY (live instance): `httpd.valuesWrittenOK`, `write.pointsWrittenOK`,
-     `write.subWriteDrop`, and `write.valuesWrittenOK` are documented by the
-     Telegraf `influxdb` input plugin but were absent on two live InfluxDB
-     v1.12.4 instances (OSS and Enterprise) after fresh write and query
-     activity—they may be limited to older 1.x releases. The `hh_database`
-     measurement is still unconfirmed; reproducing it requires an active
-     hinted handoff failure between cluster nodes, which wasn't tested.
-     Tracked in https://github.com/influxdata/docs-v2/issues/7684
-
-     Correction: an earlier version of this PR also removed
-     `queryExecutor.queriesFailed`, `queryExecutor.queriesSlow`, and
-     `tsm1_engine`'s six `compactionPlanner*` fields as "confirmed absent."
-     That test used a single write and query, not enough to trigger a TSM
-     compaction cycle or a failed-query code path. Re-verified against live
-     InfluxDB v1.13.0 (OSS) and v1.13.0rc5 (Enterprise) with a deliberately
-     failing query, and all 8 fields are present with real, non-zero values.
-     They've been restored below. -->
-
 {{% truncate %}}
 - [ae](#ae-enterprise-only) (Enterprise only)
   - [bytesRx](#bytesrx)
@@ -173,7 +155,6 @@ to visualize InfluxDB `_internal` metrics.
   - [reqDurationNs](#reqdurationns)
   - [serverError](#servererror)
   - [statusReq](#statusreq)
-  - [valuesWrittenOK](#valueswrittenok)
   - [writeReq](#writereq)
   - [writeReqActive](#writereqactive)
   - [writeReqBytes](#writereqbytes)
@@ -301,11 +282,8 @@ to visualize InfluxDB `_internal` metrics.
   - [pointReqHH](#pointreqhh-enterprise-only) (Enterprise only)
   - [pointReqLocal](#pointreqlocal)
   - [pointReqRemote](#pointreqremote-enterprise-only) (Enterprise only)
-  - [pointsWrittenOK](#pointswrittenok-1)
   - [req](#req)
-  - [subWriteDrop](#subwritedrop)
   - [subWriteOk](#subwriteok)
-  - [valuesWrittenOK](#valueswrittenok-1)
   - [writeDrop](#writedrop)
   - [writeError](#writeerror)
   - [writeOk](#writeok)
@@ -696,9 +674,6 @@ The number of HTTP responses due to server errors.
 #### statusReq
 The number of status requests served using the HTTP `/status` endpoint.
 
-#### valuesWrittenOK
-The number of values (fields) successfully accepted and persisted by the HTTP `/write` endpoint.
-
 #### writeReq
 The number of write requests served using the HTTP `/write` endpoint.
 
@@ -1188,21 +1163,12 @@ Then if the write attempt fails, we check again if HH exists, and if so, add the
 This statistic does not distinguish between requests that are directly written to
 the destination node versus enqueued into the hinted handoff queue for the destination node.  
 
-#### pointsWrittenOK
-Number of points written to the HTTP `/write` endpoint and persisted successfully.
-
 #### req
 The total number of batches of points requested to be written to this node.
 
-#### subWriteDrop
-The total number of batches of points that failed to be sent to the subscription dispatcher.
-
 #### subWriteOk
 The total number of batches of points that were successfully sent to the subscription dispatcher.
 
-#### valuesWrittenOK
-Number of values (fields) written to the HTTP `/write` endpoint and persisted successfully.
-
 #### writeDrop
 The total number of write requests for points that have been dropped due to timestamps
 not matching any existing retention policies.