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Posted to commits@lucene.apache.org by no...@apache.org on 2020/02/20 14:59:52 UTC
[lucene-solr] branch jira/solr14270 updated: SOLR-14270:
documentation
This is an automated email from the ASF dual-hosted git repository.
noble pushed a commit to branch jira/solr14270
in repository https://gitbox.apache.org/repos/asf/lucene-solr.git
The following commit(s) were added to refs/heads/jira/solr14270 by this push:
new c2756b6 SOLR-14270: documentation
c2756b6 is described below
commit c2756b62342cfbacef821fbad5ac9335b4aef609
Author: noble <no...@apache.org>
AuthorDate: Fri Feb 21 01:59:31 2020 +1100
SOLR-14270: documentation
---
solr/CHANGES.txt | 2 ++
.../solr-ref-guide/src/command-line-utilities.adoc | 25 ++++++++++++++++++++++
2 files changed, 27 insertions(+)
diff --git a/solr/CHANGES.txt b/solr/CHANGES.txt
index 5a14715..99d0434 100644
--- a/solr/CHANGES.txt
+++ b/solr/CHANGES.txt
@@ -94,6 +94,8 @@ Improvements
* SOLR-14194: Highlighting now works when the uniqueKey field is not stored but has docValues. And the original
highlighter can now highlight text fields from docValues. (Andrzej Wislowski, David Smiley)
+* SOLR-14270: export command to have an option to write to a zip file (noble)
+
Optimizations
---------------------
diff --git a/solr/solr-ref-guide/src/command-line-utilities.adoc b/solr/solr-ref-guide/src/command-line-utilities.adoc
index 83be372..392256c 100644
--- a/solr/solr-ref-guide/src/command-line-utilities.adoc
+++ b/solr/solr-ref-guide/src/command-line-utilities.adoc
@@ -154,3 +154,28 @@ Unlike the CLUSTERPROP command on the <<cluster-node-management.adoc#clusterprop
----
./server/scripts/cloud-scripts/zkcli.sh -zkhost 127.0.0.1:2181 -cmd clusterprop -name urlScheme -val https
----
+
+=== Export data from a collection to a file
+
+This command downloads documents from all shards in parallel and write the documents to a single file. The supported format are `jsonl` and `javabin`
+
+Arguments are:
+
+ `-url` :: (Requred parameter) Url of the collection
+ `-out` :: (Optional) Name of the file to write to. default file name is `<collection-name>.json` . If the file name ends with `.json.gz` , the output is a zip file of json
+ `-format` :: (Optional) Supported values are json/javabin
+ `-limit` :: (Optional) No:of docs to export. By default the entire collection is exported
+ `-fields` :: (Optional) Fields to be exported. By default, all fields are exported
+
+example 1: Export all documents in a collection `gettingstarted` into a file called `gettingstarted.json`
+[source,bash]
+----
+bin/solr export -url http://localhost:8983/solr/gettingstarted
+----
+
+example 2: export 1M docs of collection `gettingstarted` into a file called `1MDocs.json.gz` as a zipped json file
+[source,bash]
+----
+bin/solr export -url http://localhost:8983/solr/gettingstarted -out 1MDocs.json.gz
+----
+