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= reindex
== NAME
reindex - Rebuild the secondary index
== SYNOPSIS
[verse]
--
_java_ -jar gerrit.war _reindex_
-d <SITE_PATH>
[--threads]
[--changes-schema-version]
[--verbose]
[--list]
[--index]
--
== DESCRIPTION
Rebuilds the secondary index.
== OPTIONS
--threads::
Number of threads to use for indexing. Default is
link:config-gerrit.html#index.batchThreads[index.batchThreads]
--changes-schema-version::
Schema version to reindex; default is most recent version.
--verbose::
Output debug information for each change.
--list::
List available index names.
--index::
Reindex only index with given name. This option can be supplied
more than once to reindex multiple indices.
--show-cache-stats::
Show cache statistics at the end of program.
--build-bloom-filter::
Whether to build bloom filters for H2 disk caches. When using fully
populated disk caches on large Gerrit sites, it is recommended that
bloom filters are disabled to improve performance.
--reuse::
Reuse the change documents that already exist instead of
recreating the whole index from scratch. Each existing document in
the index will be checked and reindexed if found to be stale.
NOTE: Only supported when reindexing changes.
Use this option if offline reindexing is restarted or crashed.
Without this option a restart recreates the complete index
from scratch without reusing existing index documents.
== CONTEXT
The secondary index must be enabled. See
link:config-gerrit.html#index.type[index.type].
GERRIT
------
Part of link:index.html[Gerrit Code Review]
SEARCHBOX
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