jiangjiangtian opened a new issue, #11125:
URL: https://github.com/apache/incubator-gluten/issues/11125
### Backend
VL (Velox)
### Bug description
The exception stack:
```
org.apache.spark.SparkNoSuchElementException: [SQL_CONF_NOT_FOUND] The SQL
config "spark.memory.offHeap.enabled" cannot be found. Please verify that the
config exists.
at
org.apache.spark.sql.errors.QueryExecutionErrors$.sqlConfigNotFoundError(QueryExecutionErrors.scala:1984)
~[spark-catalyst_2.12-3.5.1-mt-1.0.0-SNAPSHOT.jar:3.5.1-mt-1.0.0-SNAPSHOT]
at
org.apache.spark.sql.internal.SQLConf.$anonfun$getConfString$3(SQLConf.scala:5737)
~[spark-catalyst_2.12-3.5.1-mt-1.0.0-SNAPSHOT.jar:3.5.1-mt-1.0.0-SNAPSHOT]
at scala.Option.getOrElse(Option.scala:189)
~[scala-library-2.12.18.jar:?]
at
org.apache.spark.sql.internal.SQLConf.getConfString(SQLConf.scala:5737)
~[spark-catalyst_2.12-3.5.1-mt-1.0.0-SNAPSHOT.jar:3.5.1-mt-1.0.0-SNAPSHOT]
at
org.apache.gluten.memory.memtarget.ThrowOnOomMemoryTarget.borrow(ThrowOnOomMemoryTarget.java:101)
~[gluten-package-1.3.0.jar:?]
at
org.apache.gluten.memory.listener.ManagedReservationListener.reserve(ManagedReservationListener.java:49)
[gluten-package-1.3.0.jar:?]
```
The reason is that in preload's thread, the `TaskContext` isn't set. So this
thread can't get the configuration of the task.
Should we only allow task thread to call `borrow`
[here](https://github.com/apache/incubator-gluten/blob/main/gluten-arrow/src/main/java/org/apache/gluten/memory/listener/ManagedReservationListener.java#L49).
The issue is also described at
[here](https://github.com/apache/incubator-gluten/issues/9846#issuecomment-2936480906)
### Gluten version
Gluten-1.3
### Spark version
Spark-3.5.x
### Spark configurations
_No response_
### System information
_No response_
### Relevant logs
```bash
```
--
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
To unsubscribe, e-mail: [email protected]
For queries about this service, please contact Infrastructure at:
[email protected]
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
