janhoy commented on a change in pull request #47:
URL: https://github.com/apache/solr/pull/47#discussion_r602716554
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File path: solr/solr-ref-guide/src/distributed-requests.adoc
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@@ -115,17 +115,19 @@ If specified, the thread pool will use a backing queue
instead of a direct hando
`fairnessPolicy`::
Chooses the JVM specifics dealing with fair policy queuing, if enabled
distributed searches will be handled in a First in First out fashion at a cost
to throughput. If disabled throughput will be favored over latency. The default
is `false`.
-`shardsWhitelist`::
+In addition, `HttpShardHandlerFactory` also depends on the following top-level
property:
+
+`allowUrls`::
If specified, this lists limits what nodes can be requested in the `shards`
request parameter.
+
-In SolrCloud mode this whitelist is automatically configured to include all
live nodes in the cluster.
+In SolrCloud mode this allow-list is automatically configured to include all
live nodes in the cluster.
+
-In standalone mode the whitelist defaults to empty (sharding not allowed).
+In standalone mode the allow-list defaults to empty (sharding not allowed).
+
-If you need to disable this feature for backwards compatibility, you can set
the system property `solr.disable.shardsWhitelist=true`. The value of this
parameter is a comma separated list of the nodes that will be whitelisted, i.e.,
+If you need to disable this feature for backwards compatibility, you can set
the system property `solr.disable.allowUrls=true`. The value of this parameter
is a comma separated list of the nodes that will be allowed, i.e.,
`10.0.0.1:8983/solr,10.0.0.1:8984/solr`.
+
-NOTE: In SolrCloud mode, if at least one node is included in the whitelist,
then the `live_nodes` will no longer be used as source for the list. This means
that if you need to do a cross-cluster request using the `shards` parameter in
SolrCloud mode (in addition to regular within-cluster requests), you'll need to
add all nodes (local cluster + remote nodes) to the whitelist.
+NOTE: In SolrCloud mode, if at least one node is included in the allow-list,
then the `live_nodes` will no longer be used as source for the list. This means
that if you need to do a cross-cluster request using the `shards` parameter in
SolrCloud mode (in addition to regular within-cluster requests), you'll need to
add all nodes (local cluster + remote nodes) to the allow-list.
Review comment:
I know, the local cluster’s live_nodes set should probably always be
added to the manually configured allow-list. Should not be too hard?
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