Publish InfluxDB Enterprise 1.9.5 docs (#3207)

content/enterprise_influxdb/v1.9/about-the-project/release-notes-changelog.md

@@ -9,6 +9,56 @@ menu:
     parent: About the project
 ---
 
+## v1.9.5 [2021-10-11]
+
+{{% note %}}
+InfluxDB Enterprise 1.9.4 was not released.
+Changes below are included in InfluxDB Enterprise 1.9.5.
+{{% /note %}}
+
+### Features
+
+#### New restore options
+- Add the following options for [restoring](/enterprise_influxdb/v1.9/tools/influxd-ctl/#restore) InfluxDB Enterprise databases:
+  - Restore data with a new retention policy into an existing database.
+  - Override the duration of a retention policy while restoring.
+  - Specify a destination shard when restoring a specific shard.
+#### Operational enhancements
+- Allow specification and filtering of [`SHOW TAG VALUES`](/enterprise_influxdb/v1.9/query_language/explore-schema/#show-tag-values) by retention policy.
+- Add `memUsage` metrics to [`/debug/vars`](/enterprise_influxdb/v1.9/tools/api/#debugvars-http-endpoint) endpoint
+  to measure memory usage in bytes across all subscriptions.
+#### Performance enhancement
+- Improve memory performance by making `compact-full-write-cold-duration` apply to both TSM files and the TSI index.
+#### Maintenance updates 
+- Update Protocol Buffers library versions.
+- Update to Flux [0.127.3](/flux/v0.x/release-notes/#v01273-2021-09-01).
+
+### Bug fixes
+#### Data
+- Fix issue with adjacent shards accidentally overlapping during `influx_tools import`.
+- Prevent dropped writes with overlapping shards in certain edge cases.
+- Prevent lost writes during hinted handoff when purging short queues.
+#### Errors
+- Return an error instead of panic when InfluxDB Enterprise tries to restore with OSS.
+- Handle HTTPS errors during systemd service startup.
+- Return correct number of unexecuted statements when multi-statement query fails.
+#### Flux
+- Fix Flux panic that caused node to crash when querying empty pre-created shards.
+- Fix Flux query problems with large datasets when replication factor is less than cluster size.
+#### Logging
+- Fix issue incorrectly reporting compaction queue of zero.
+- Ensure correct JSON log formatting.
+- Add logging for shard write errors.
+- Avoid incorrect logging about "broken pipe" when entropy is detected.
+#### Performance
+- Limit field size to 1MB while parsing line protocol.
+- Fix potential crash due to race between reading TSI index and TSI compaction.
+- Delay hinted handoff writes (by less than one second) if `retry-rate-limit` is exceeded.
+#### Security
+- Require read authorization on a database to see continuous queries linked to that database.
+- Fix incorrect TLS handling for `influxd-ctl entropy` commands.
+- Use TLS for nested LDAP connections when TLS is enabled.
+
 ## v1.9.3 [2021-07-19]
 
 ### Features

content/enterprise_influxdb/v1.9/administration/backup-and-restore.md

@@ -252,6 +252,9 @@ for a complete list of the global `influxd-ctl` options.
 
 ##### Restore options
 
+See the [`influxd-ctl` documentation](/enterprise_influxdb/v1.9/tools/influxd-ctl/#restore)
+for a complete list of `influxd-ctl restore` options.
+
 - `-db <string>`: the name of the single database to restore
 - `-list`: shows the contents of the backup
 - `-newdb <string>`: the name of the new database to restore to (must specify with `-db`)
@@ -282,6 +285,9 @@ for a complete list of the global `influxd-ctl` options.
 
 ##### Restore options
 
+See the [`influxd-ctl` documentation](/enterprise_influxdb/v1.9/tools/influxd-ctl/#restore)
+for a complete list of `influxd-ctl restore` options.
+
 - `-db <string>`: the name of the single database to restore
 - `-list`: shows the contents of the backup
 - `-newdb <string>`: the name of the new database to restore to (must specify with `-db`)

content/enterprise_influxdb/v1.9/administration/configure/config-data-nodes.md

@@ -303,7 +303,7 @@ Environment variable: `INFLUXDB_DATA_COMPACT_THROUGHPUT_BURST`
 
 #### `compact-full-write-cold-duration = "4h"`
 
-The duration at which the TSM engine will compact all TSM files in a shard if it hasn't received a write or delete.
+The duration at which to compact all TSM and TSI files in a shard if it has not received a write or delete.
 
 Environment variable: `INFLUXDB_DATA_COMPACT_FULL_WRITE_COLD_DURATION`
 

content/enterprise_influxdb/v1.9/tools/influxd-ctl.md

@@ -940,7 +940,8 @@ Show the contents of the backup.
 
 ###### [ `-newdb <newdb_name>` ]
 
-Name of the new database to restore to (must specify with `-db`).
+Name of the new database to restore to.
+(Requires the `-db` argument.)
 
 ###### [ `-newrf <newrf_integer>` ]
 
@@ -948,11 +949,22 @@ Integer of the new [replication factor](/enterprise_influxdb/v1.9/concepts/gloss
 
 ###### [ `-newrp <newrp_name>` ]
 
-Name of the new [retention policy](/enterprise_influxdb/v1.9/concepts/glossary/#retention-policy-rp) to restore to (must specify with `-rp`).
+Name of the new [retention policy](/enterprise_influxdb/v1.9/concepts/glossary/#retention-policy-rp) to restore to.
+(Requires the `-rp` argument)
+
+###### [ `-newduration <new_duration>` ]
+The shard duration when restoring.
+(Requires the `-rp` argument.)
+
+###### [ `-newshard <new_shard_name` ]
+
+Name of a new destination shard ID, if the target shard differs from the shard ID in the backup.
+(Requires the `-shard` argument.)
 
 ###### [ `-rp <rp_name>` ]
 
 Name of the single retention policy to restore.
+(Requires the `-db` argument.)
 
 ###### [ `-shard <shard_ID>` ]
 

data/products.yml

@@ -73,7 +73,7 @@ enterprise_influxdb:
   versions: [v1.5, v1.6, v1.7, v1.8, v1.9]
   latest: v1.9
   latest_patches:
-    "1.9": 3
+    "1.9": 5
     "1.8": 7
     "1.7": 10
     "1.6": 6