apache / apache/iotdb

ainode 查询报错 Timeout waiting for idle object, borrowMaxWaitMillis=10000

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Dominant language
Java
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Description

使用ainode的 Stray 模型查询时报错超时了,该超时参数在哪个地方能配置吗?
版本:
```
> show cluster
+------+----------+-------+------------------+------------+-------+---------+
|NodeID| NodeType| Status| InternalAddress|InternalPort|Version|BuildInfo|
+------+----------+-------+------------------+------------+-------+---------+
| 0|ConfigNode|Running| iotdb-service-dev| 10710| 1.3.3| ad95a7e|
| 1| DataNode|Running| iotdb-service-dev| 10730| 1.3.3| ad95a7e|
| 6| AINode|Running|ainode-service-dev| 10810| 1.3.3| 385781d|
+------+----------+-------+------------------+------------+-------+---------+
Total line number = 3
```

使用 Stray:
```
> call inference(_Stray, "SELECT DIFFERENCE(`Full Scans/sec`)/(TIME_DIFFERENCE(`Full Scans/sec`)/1000) FROM root.test.`521208820433152` WHERE Time >= 2025-07-16 09:50:14 and Time <= 2025-07-16 10:20:14", k=2)
Msg: org.apache.iotdb.jdbc.IoTDBSQLException: 301: org.apache.iotdb.db.exception.runtime.ModelInferenceProcessException: java.util.NoSuchElementException: Timeout waiting for idle object, borrowMaxWaitMillis=10000
```

正常查询数据:
```
> SELECT DIFFERENCE(`Full Scans/sec`)/(TIME_DIFFERENCE(`Full Scans/sec`)/1000) FROM root.test.`521208820433152` WHERE Time >= 2025-
07-16 09:50:14 and Time <= 2025-07-16 10:20:14
+-----------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| Time|DIFFERENCE(root.test.`521208820433152`.`Full Scans/sec`) / TIME_DIFFERENCE(root.olm.`521208820433152`.`Full Scans/sec`) / 1000|
+-----------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
|2025-07-16T10:08:02.835+08:00| 80.48639258830342|
|2025-07-16T10:08:03.696+08:00| 121.95121951219512|
|2025-07-16T10:08:04.714+08:00| 1956.7779960707269|
|2025-07-16T10:08:05.571+08:00| 130.68844807467912|
|2025-07-16T10:08:06.671+08:00| 97.27272727272727|
|2025-07-16T10:08:07.879+08:00| 115.89403973509934|
|2025-07-16T10:08:08.587+08:00| 138.4180790960452|
|2025-07-16T10:08:09.649+08:00| 1881.3559322033898|
|2025-07-16T10:08:10.555+08:00| 114.79028697571744|
|2025-07-16T10:08:11.598+08:00| 106.42377756471717|
|2025-07-16T10:08:12.729+08:00| 123.7842617152962|
|2025-07-16T10:08:13.728+08:00| 247.24724724724726|
|2025-07-16T10:08:14.858+08:00| 1624.778761061947|
|2025-07-16T10:08:16.061+08:00| 102.24438902743141|
|2025-07-16T10:08:17.159+08:00| 122.95081967213113|
|2025-07-16T10:08:18.198+08:00| 109.720885466795|
|2025-07-16T10:10:06.879+08:00| 18.108040963921937|
|2025-07-16T10:12:07.936+08:00| 1.1564800052867656|
|2025-07-16T10:14:08.986+08:00| 0.9087154068566708|
|2025-07-16T10:16:09.978+08:00| 1.0661861941285373|
|2025-07-16T10:18:10.868+08:00| 0.9512780213417156|
|2025-07-16T10:20:11.923+08:00| 16.190987567634544|
+-----------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
Total line number = 22
It costs 0.023s
```

Contributor guide

Open the contributing guide

Research direction

Start at the AINode Stray model inference path and trace the source of the `borrowMaxWaitMillis=10000` timeout. Check how the inference connection or object pool is configured, then verify whether the timeout can be changed and whether the reported query completes without the error.

Written by the indexing model from the issue text.

Assessment

Tech stack
java
Domain
ai, databases
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
30/100

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