Hi All,
Our team is using the Solr to process log and we met a problem in SOLR
posting.
We want to detect the health of each core —- whether they are available to
post. We have to figure out ways to do that：
1. Using luke request . —- Cost is a bit high for core loading
2. We have designed a cache and adding the hook when the core is open or
closed to record whether the core is loaded. —- *Question: If a core is
loaded, is there situation that we still cannot post data to it?*
3. We try to post some meanless data with our unique id, and delete that
data within the same commit, like this
{
"add": {
"doc":{
"id": "%%ID%%"
}
},
"delete": { "id": "%%ID%%" },
"commit": {}}
*But we still not 100% sure whether it will mess up with our normal data.*
What is the best way for this requirment. We want to consult your opinions.
Thank you.
Regards,
Edwin Lee
20160125
