I followed the exact steps you suggested. Now I am not seeing that error.
INFO - 2018-08-10 15:23:58.159; [c:collection_name s:shard2 r:core_node13
x:collection_name_shard2_replica_n10]
org.apache.solr.handler.CdcrReplicator; Forwarded 10 updates to target
collection_name
However, in destination DC, I am seeing different numFounds per retry. Even
after CORE reload it's not showing exact same number.
Source: Total Doc: 1310
Destination: Total Doc :1310
:908
:457
I stopped the indexing and waited for the max autocommit interval for that
collection to expire. Even after that, did not get consistent results. Do I
have to send explicit hard commit?
Source/Desination DC: I am seeing following error now though a. Not sure if
this is related to an existing CDCR JIRA I saw.
org.apache.solr.client.solrj.impl.HttpSolrClient$RemoteSolrException: Error
from server at http://host:8983/solr/collection_name_shard1_replica_n2:
Expected mime type application/octet-stream but got text/html. <html>
<head>
<meta http-equiv="Content-Type" content="text/html;charset=utf-8"/>
<title>Error 401 require authentication</title>
</head>
<body>
HTTP ERROR 401
<p>Problem accessing /solr/collection_name_shard1_replica_n2/cdcr. Reason:
<pre> require authentication</pre></p>
</body>
</html>
at
org.apache.solr.client.solrj.impl.HttpSolrClient.executeMethod(HttpSolrClient.java:607)
at
org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:255)
at
org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:244)
at org.apache.solr.client.solrj.SolrClient.request(SolrClient.java:1219)
at org.apache.solr.handler.CdcrUpdateLogSynchronizer$UpdateLogSynchronis
org.apache.solr.common.SolrException: Unable to locate core
collection_name_shard1_replica_n2
at
org.apache.solr.handler.admin.CoreAdminOperation.lambda$static$5(CoreAdminOperation.java:149)
at
org.apache.solr.handler.admin.CoreAdminOperation.execute(CoreAdminOperation.java:358)
at
org.apache.solr.handler.admin.CoreAdminHandler$CallInfo.call(CoreAdminHandler.java:389)
Here is our security.json
{
"authentication":{
"blockUnknown":true,
"class":"solr.BasicAuthPlugin",
"credentials":{
"solr":"--REDACTED--",
"admin":"--REDACTED--",
"solr_dev":"--REDACTED--",
"app_2_user":"--REDACTED--",
"app_1_user":"--REDACTED--"},
"":{"v":6}},
"authorization":{
"class":"solr.RuleBasedAuthorizationPlugin",
"permissions":[
{
"name":"security-edit",
"role":"admin",
"index":1},
{
"name":"collection-admin-read",
"role":[
"read",
"read_write",
"admin"],
"index":2},
{
"name":"read",
"role":[
"read",
"read_write",
"admin"],
"index":3},
{
"name":"core-admin-read",
"role":[
"read",
"read_write",
"admin"],
"index":4},
{
"name":"schema-read",
"role":[
"read",
"read_write",
"admin"],
"index":5},
{
"name":"config-read",
"role":[
"read",
"read_write",
"admin"],
"index":6},
{
"name":"admin-ui",
"path":"/",
"role":[
"read",
"read_write",
"admin"],
"index":7},
{
"collection":null,
"path":"/admin/zookeeper",
"role":["admin"],
"index":8},
{
"collection":"*",
"path":"/admin/file",
"role":["admin"],
"index":9},
{
"collection":"*",
"path":"/admin/files",
"role":"admin",
"index":10},
{
"collection":"*",
"path":"/dataimport",
"role":["admin"],
"index":11},
{
"name":"collection-admin-edit",
"role":["admin"],
"index":12},
{
"name":"update",
"role":[
"admin",
"read_write"],
"index":13},
{
"name":"schema-edit",
"role":["admin"],
"index":14},
{
"name":"config-edit",
"role":["admin"],
"index":15},
{
"name":"core-admin-edit",
"role":["admin"],
"index":16}],
"user-role":{
"solr":"admin",
"app_1_user":"read_write",
"solr_dev":"read",
"app_2_user":"read_write",
"admin":["admin"]},
"":{"v":19}}}
--
Sent from: http://lucene.472066.n3.nabble.com/Solr-User-f472068.html
