RE: Select streaming expression, add a field to every tuple, replaceor raw not working
I tried to debug this to the best of my ability, and it seems the correct name
for the “raw” evaluator is “val”.
Copied from StreamContext: val=class
org.apache.solr.client.solrj.io.eval.RawValueEvaluator
I think there’s a small error in stream evaluator documentation of 8.4
https://lucene.apache.org/solr/guide/8_4/stream-evaluator-reference.html
When I used “val” instead of “raw”, I got the expected response:
select(
search(
myCollection,
q="*:*",
qt="/export",
sort="id_str asc",
fl="id_str"
),
id_str,
val(abc) as text
)
{
"result-set": {
"docs": [
{
"id_str": "deneme123",
"text": "abc"
},
{
"EOF": true,
"RESPONSE_TIME": 70
}
]
}
}
--ufuk yilmaz
Sent from Mail for Windows 10
From: ufuk yılmaz
Sent: 26 February 2021 16:38
To: solr-user@lucene.apache.org
Subject: Select streaming expression, add a field to every tuple, replaceor raw
not working
Hello all,
Solr version 8.4
I have a very simple select expression here. What I’m trying to do is to add a
constant value to incoming tuples.
My collection has only 1 document. Id_str is of type String. Other fields are
Solr generated.
{
"_version_":1692761378187640832,
"id_str":"experiment123",
"id":"18d658b13b6b072f"}]
}
My streaming expression:
select(
search(
myCollection,
q="*:*",
qt="/export",
sort="id_str asc",
fl="id_str"
),
id_str,
raw(ttt) as text // Docs state that select works with any
evaluator. “raw” here is a stream evaluator.
)
I also tried:
select(
search(
myCollection,
q="*:*",
qt="/export",
sort="id_str asc",
fl="id_str"
),
id_str,
replace(text, null, withValue=raw(ttt)) as text //replace is
described in select expression documentation. I also tried withValue=ttt
directly
)
No matter what I do, response only includes id_str field, without any error:
{
"result-set":{
"docs":[{
"id_str":" experiment123"}
,{
"EOF":true,
"RESPONSE_TIME":45}]}}
I also tried wrapping text value with quotes, that didn’t work too.
What am I doing wrong?
--ufuk yilmaz
Sent from Mail for Windows 10
Select streaming expression, add a field to every tuple, replace or raw not working
Hello all,
Solr version 8.4
I have a very simple select expression here. What I’m trying to do is to add a
constant value to incoming tuples.
My collection has only 1 document. Id_str is of type String. Other fields are
Solr generated.
{
"_version_":1692761378187640832,
"id_str":"experiment123",
"id":"18d658b13b6b072f"}]
}
My streaming expression:
select(
search(
myCollection,
q="*:*",
qt="/export",
sort="id_str asc",
fl="id_str"
),
id_str,
raw(ttt) as text // Docs state that select works with any
evaluator. “raw” here is a stream evaluator.
)
I also tried:
select(
search(
myCollection,
q="*:*",
qt="/export",
sort="id_str asc",
fl="id_str"
),
id_str,
replace(text, null, withValue=raw(ttt)) as text //replace is
described in select expression documentation. I also tried withValue=ttt
directly
)
No matter what I do, response only includes id_str field, without any error:
{
"result-set":{
"docs":[{
"id_str":" experiment123"}
,{
"EOF":true,
"RESPONSE_TIME":45}]}}
I also tried wrapping text value with quotes, that didn’t work too.
What am I doing wrong?
--ufuk yilmaz
Sent from Mail for Windows 10
Jetty JNDI connection pooling
Hi, Our datasource is oracle db and we are pulling data to solr through JDBC(DIH). I have below entry in jetty.xml jdbc/tss thin :1521:ORCL XXX XXX And we have added below entry in server/solr-webapp/webapp/WEB-INF/web.xml jdbc/tss javax.sql.DataSource Container What is the default connection pool limit for this datasource? Also, how to set the max connections that can be made from jetty? Thanks, Srinivas DISCLAIMER: E-mails and attachments from Bamboo Rose, LLC are confidential. If you are not the intended recipient, please notify the sender immediately by replying to the e-mail, and then delete it without making copies or using it in any way. No representation is made that this email or any attachments are free of viruses. Virus scanning is recommended and is the responsibility of the recipient. Disclaimer The information contained in this communication from the sender is confidential. It is intended solely for use by the recipient and others authorized to receive it. If you are not the recipient, you are hereby notified that any disclosure, copying, distribution or taking action in relation of the contents of this information is strictly prohibited and may be unlawful. This email has been scanned for viruses and malware, and may have been automatically archived by Mimecast Ltd, an innovator in Software as a Service (SaaS) for business. Providing a safer and more useful place for your human generated data. Specializing in; Security, archiving and compliance. To find out more visit the Mimecast website.
