Can you explain a little more how you doing this? How are you bringing the
cores down and then back up? Shutting down a full solr instance, unloading the
core?
On Feb 10, 2012, at 9:33 AM, Jamie Johnson wrote:
> I know that the latest Solr Cloud doesn't use standard replication but
> I have a question about how it appears to be working. I currently
> have the following cluster state
>
> {"collection1":{
> "slice1":{
> "JamiesMac.local:8501_solr_slice1_shard1":{
> "shard_id":"slice1",
> "state":"active",
> "core":"slice1_shard1",
> "collection":"collection1",
> "node_name":"JamiesMac.local:8501_solr",
> "base_url":"http://JamiesMac.local:8501/solr"},
> "JamiesMac.local:8502_solr_slice1_shard2":{
> "shard_id":"slice1",
> "state":"active",
> "core":"slice1_shard2",
> "collection":"collection1",
> "node_name":"JamiesMac.local:8502_solr",
> "base_url":"http://JamiesMac.local:8502/solr"},
> "jamiesmac:8501_solr_slice1_shard1":{
> "shard_id":"slice1",
> "state":"down",
> "core":"slice1_shard1",
> "collection":"collection1",
> "node_name":"jamiesmac:8501_solr",
> "base_url":"http://jamiesmac:8501/solr"},
> "jamiesmac:8502_solr_slice1_shard2":{
> "shard_id":"slice1",
> "leader":"true",
> "state":"active",
> "core":"slice1_shard2",
> "collection":"collection1",
> "node_name":"jamiesmac:8502_solr",
> "base_url":"http://jamiesmac:8502/solr"}},
> "slice2":{
> "JamiesMac.local:8501_solr_slice2_shard2":{
> "shard_id":"slice2",
> "state":"active",
> "core":"slice2_shard2",
> "collection":"collection1",
> "node_name":"JamiesMac.local:8501_solr",
> "base_url":"http://JamiesMac.local:8501/solr"},
> "JamiesMac.local:8502_solr_slice2_shard1":{
> "shard_id":"slice2",
> "state":"active",
> "core":"slice2_shard1",
> "collection":"collection1",
> "node_name":"JamiesMac.local:8502_solr",
> "base_url":"http://JamiesMac.local:8502/solr"},
> "jamiesmac:8501_solr_slice2_shard2":{
> "shard_id":"slice2",
> "state":"down",
> "core":"slice2_shard2",
> "collection":"collection1",
> "node_name":"jamiesmac:8501_solr",
> "base_url":"http://jamiesmac:8501/solr"},
> "jamiesmac:8502_solr_slice2_shard1":{
> "shard_id":"slice2",
> "leader":"true",
> "state":"active",
> "core":"slice2_shard1",
> "collection":"collection1",
> "node_name":"jamiesmac:8502_solr",
> "base_url":"http://jamiesmac:8502/solr"}}}}
>
> I then added some docs to the following shards using SolrJ
> http://localhost:8502/solr/slice2_shard1
> http://localhost:8502/solr/slice1_shard2
>
> I then bring back up the other cores and I don't see replication
> happening. Looking at the stats for each core I see that on the 8501
> instance (the instance that was off) the number of docs is 0, so I've
> clearly set something up incorrectly. Any help on this would be
> greatly appreciated.
- Mark Miller
lucidimagination.com
