they way you described it is how DIH works with variable replacement.
Alternatively, you can define the per-core properties in
SOLR_HOME//conf/solrcore.properties file as a list of
key=value pairs. For the global variable, NUM_CORES, you can define
it as a JVM system property, like -DNUM_CORES=3
I have a multi-core setup, and for each core I have a shared
data-config.xml which specifies a SQL query for data import. What I
want to do is have the same data-config.xml file shared between my
cores (linked to same physical file). I'd like to specify core
properties in solr.xml such that each c
