Stefan Langenmaier created SOLR-11049:
-----------------------------------------
Summary: Solr in cloud mode silently fails uploading a big LTR
model
Key: SOLR-11049
URL: https://issues.apache.org/jira/browse/SOLR-11049
Project: Solr
Issue Type: Bug
Security Level: Public (Default Security Level. Issues are Public)
Environment: tested with Solr 6.6 an integrated zookeeper
Reporter: Stefan Langenmaier
Hi,
I'm using Solr in cloud mode, I have a MultipleAdditiveTreesModel with about
3MB in size. When I upload the model with
{noformat}
curl -v -XPUT 'http://localhost:8983/solr/tmdb/schema/model-store'
--data-binary @/big-tree.model -H 'Content-type:application/json'
{noformat}
I get the following response
{code:html}
{
"responseHeader":{
"status":0,
"QTime":24318}
}
{code}
This looks kind of slow but without an error. When I check the config the model
is not visible and when I try to run a query that uses the model I get the
following error
{code:html}
"error":{
"metadata":[
"error-class","org.apache.solr.common.SolrException",
"root-error-class","org.apache.solr.common.SolrException"],
"msg":"cannot find model bigTreeModel",
"code":400}
{code}
When I upload the model to solr where I increased the zookeeper znode size
limit with
{noformat}
-Djute.maxbuffer=0x1ffffff
{noformat}
the same model upload succeeds much faster
{code:html}
{
"responseHeader":{
"status":0,
"QTime":689}
}
{code}
The model is visible in the configuration and queries that use it run without
error.
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