Update some documentation for tdb2 compacting and cli command (#110)
* add info on using deleteOld for server protocol and from cli
* add info on tdb2.tdbstat
add tdb2.tdbstats to list of clt and dir location for stats file
add missing backtick
diff --git a/source/documentation/fuseki2/fuseki-server-protocol.md b/source/documentation/fuseki2/fuseki-server-protocol.md
index 0ecc63f..532bb72 100644
--- a/source/documentation/fuseki2/fuseki-server-protocol.md
+++ b/source/documentation/fuseki2/fuseki-server-protocol.md
@@ -43,7 +43,7 @@
||
| <tt>POST</tt> | `/$/backup/{name}` | |
| <tt>GET</tt> | `/$/backups-list` | |
-| <tt>POST</tt> | `/$/compact/{name}` | |
+| <tt>POST</tt> | `/$/compact/{name}?deleteOld=true` | |
| <tt>POST</tt> | `/$/sleep` | |
||
| <tt>GET</tt> | `/$/tasks` | |
@@ -172,6 +172,8 @@
This operations initiates a database compaction task and returns a JSON object with the task Id in it.
+The optional parameter and value `deleteOld=true` deletes the database which currently is compacted after compacting completion.
+
Compaction **ONLY** applies to TDB2 datasets, see [TDB2 Database Administration](../tdb2/tdb2_admin.html#compaction)
for more details of this operation.
diff --git a/source/documentation/tdb2/tdb2_admin.md b/source/documentation/tdb2/tdb2_admin.md
index 002b859..2893b9d 100644
--- a/source/documentation/tdb2/tdb2_admin.md
+++ b/source/documentation/tdb2/tdb2_admin.md
@@ -39,7 +39,11 @@
that generation of the database.
There is also a command line tool `tdb2.tdbcompact` to run the
-compaction process on a database not in use.
+compaction process on a database not in use. The command line
+option `--deleteOld` removes the last database after compaction.
+
+Compaction can also be called from [the Fuseki HTTP Administration Protocol](/documentation/fuseki2/fuseki-server-protocol.html#compact)
+for live [Fuseki webapps](/documentation/fuseki2/fuseki-webapp.html).
## Backup
diff --git a/source/documentation/tdb2/tdb2_cmds.md b/source/documentation/tdb2/tdb2_cmds.md
index 6f38b76..2cc61ff 100644
--- a/source/documentation/tdb2/tdb2_cmds.md
+++ b/source/documentation/tdb2/tdb2_cmds.md
@@ -14,6 +14,7 @@
* `tdb2.tdbloader`
* `tdb2.tdbquery`
* `tdb2.tdbupdate`
+* `tdb2.tdbstats`
On MS Windows, these commands are called `tdb2_tdbquery` etc.
@@ -105,3 +106,10 @@
performance providing enough RAM is available and the persistent storage
is SSD. It can consume all hardware resources, greatly impacting
any other applications running.
+
+## `tdb2.tdbstats`
+
+Produce statistics for the dataset, which can be used for optimization rules. See the
+[TDB Optimizer description.](../tdb/optimizer.html#statistics-rule-file).
+
+For TDB2 the statistic files is read and placed in the `Data-NNNN` directory (`Data-0001/stats.opt`).
diff --git a/source/documentation/tools/__index.md b/source/documentation/tools/__index.md
index 67e876e..d7dda4e 100644
--- a/source/documentation/tools/__index.md
+++ b/source/documentation/tools/__index.md
@@ -119,7 +119,7 @@
- **`tdbbackup`**, **`tdb2.tdbbackup`**: create a gzipped copy of the Fuseki dataset's triples.
-- **`tdbcompact`**, **`tdb2.tdbcompact`**: reduce the size of the Fuseki dataset.
+- **not implemented for TDB1**, **`tdb2.tdbcompact`**: reduce the size of the Fuseki dataset.
