@Override
public String getDataHome(CoreDescriptor cd) throws IOException {
if (hdfsDataDir == null) {
throw new SolrException(
ErrorCode.SERVER_ERROR,
"You must set the "
+ this.getClass().getSimpleName()
+ " param "
+ HDFS_HOME
+ " for relative dataDir paths to work");
}
// by default, we go off the instance directory
String path;
if (cd.getCloudDescriptor() != null) {
path =
URLEncoder.encode(cd.getCloudDescriptor().getCollectionName(), "UTF-8")
+ "/"
+ URLEncoder.encode(cd.getCloudDescriptor().getCoreNodeName(), "UTF-8");
} else {
path = cd.getName();
}
return normalize(
SolrResourceLoader.normalizeDir(
ZkController.trimLeadingAndTrailingSlashes(hdfsDataDir)
+ "/"
+ path
+ "/"
+ cd.getDataDir()));
}
