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From er...@apache.org
Subject lucene-solr:branch_7x: Minor documentation fix for CDCR and managed schema
Date Mon, 07 Aug 2017 19:29:26 GMT
Repository: lucene-solr
Updated Branches:
  refs/heads/branch_7x 44176011d -> b7c2281f6


Minor documentation fix for CDCR and managed schema

(cherry picked from commit 432516a)


Project: http://git-wip-us.apache.org/repos/asf/lucene-solr/repo
Commit: http://git-wip-us.apache.org/repos/asf/lucene-solr/commit/b7c2281f
Tree: http://git-wip-us.apache.org/repos/asf/lucene-solr/tree/b7c2281f
Diff: http://git-wip-us.apache.org/repos/asf/lucene-solr/diff/b7c2281f

Branch: refs/heads/branch_7x
Commit: b7c2281f616599190b04fcf0dce1fb5cdcf42a9a
Parents: 4417601
Author: Erick Erickson <erick@apache.org>
Authored: Mon Aug 7 12:28:30 2017 -0700
Committer: Erick Erickson <erick@apache.org>
Committed: Mon Aug 7 12:29:17 2017 -0700

----------------------------------------------------------------------
 .../src/cross-data-center-replication-cdcr.adoc               | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/b7c2281f/solr/solr-ref-guide/src/cross-data-center-replication-cdcr.adoc
----------------------------------------------------------------------
diff --git a/solr/solr-ref-guide/src/cross-data-center-replication-cdcr.adoc b/solr/solr-ref-guide/src/cross-data-center-replication-cdcr.adoc
index 77332d3..15d5ac8 100644
--- a/solr/solr-ref-guide/src/cross-data-center-replication-cdcr.adoc
+++ b/solr/solr-ref-guide/src/cross-data-center-replication-cdcr.adoc
@@ -157,10 +157,11 @@ The CDC Replicator is a background thread that is responsible for replicating
up
 
 The current design of CDCR has some limitations. CDCR will continue to evolve over time and
many of these limitations will be addressed. Among them are:
 
-* CDCR is unlikely to be satisfactory for bulk-load situations where the update rate is high,
especially if the bandwidth between the Source and target clusters is restricted. In this
scenario, the initial bulk load should be performed, the Source and target data centers synchronized
and CDCR be utilized for incremental updates.
-* CDCR is currently only active-passive; data is pushed from the Source cluster to the target
cluster. There is active work being done in this area in the 6x code line to remove this limitation.
-* CDCR works most robustly with the same number of shards in the Source and target collection.
The shards in the two collections may have different numbers of replicas.
+* CDCR is unlikely to be satisfactory for bulk-load situations where the update rate is high,
especially if the bandwidth between the Source and Target clusters is restricted. In this
scenario, the initial bulk load should be performed, the Source and Target data centers synchronized
and CDCR be utilized for incremental updates.
+* CDCR is currently only active-passive; data is pushed from the Source cluster to the Target
cluster. There is active work being done in this area in the 6x code line to remove this limitation.
+* CDCR works most robustly with the same number of shards in the Source and Target collection.
The shards in the two collections may have different numbers of replicas.
 * Running CDCR with the indexes on HDFS is not currently supported, see the https://issues.apache.org/jira/browse/SOLR-9861[Solr
CDCR over HDFS] JIRA issue.
+* Configuration files (solrconfig.xml, schema etc.) are not automatically synchronized between
the Source and Target clusters. This means that when the Source schema or solrconfig files
are changed, those changes must be replicated manually to the Target cluster. This includes
adding fields by the <<schema-api.adoc#schema-api,Schema API>> or <<managed-resources.adoc#managed-resources,Managed
Resources>>  as well as hand editing those files.
 
 == CDCR Configuration
 


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