morningman opened a new pull request, #40969:
URL: https://github.com/apache/doris/pull/40969
If trigger "fetching partition in batch mode" feature, the `explain verbose`
for external table may cause NPE.
Because in batch mode, the scan range is not initialized in plan phase.
```
org.apache.doris.common.NereidsException: errCode = 2, detailMessage =
java.lang.NullPointerException
at
org.apache.doris.qe.StmtExecutor.executeByNereids(StmtExecutor.java:767)
~[doris-fe.jar:1.2-SNAPSHOT]
at org.apache.doris.qe.StmtExecutor.execute(StmtExecutor.java:591)
~[doris-fe.jar:1.2-SNAPSHOT]
at
org.apache.doris.qe.StmtExecutor.queryRetry(StmtExecutor.java:554)
~[doris-fe.jar:1.2-SNAPSHOT]
at org.apache.doris.qe.StmtExecutor.execute(StmtExecutor.java:544)
~[doris-fe.jar:1.2-SNAPSHOT]
at
org.apache.doris.qe.ConnectProcessor.executeQuery(ConnectProcessor.java:323)
~[doris-fe.jar:1.2-SNAPSHOT]
at
org.apache.doris.qe.ConnectProcessor.handleQuery(ConnectProcessor.java:234)
~[doris-fe.jar:1.2-SNAPSHOT]
at
org.apache.doris.qe.MysqlConnectProcessor.handleQuery(MysqlConnectProcessor.java:194)
~[doris-fe.jar:1.2-SNAPSHOT]
at
org.apache.doris.qe.MysqlConnectProcessor.dispatch(MysqlConnectProcessor.java:222)
~[doris-fe.jar:1.2-SNAPSHOT]
at
org.apache.doris.qe.MysqlConnectProcessor.processOnce(MysqlConnectProcessor.java:281)
~[doris-fe.jar:1.2-SNAPSHOT]
at
org.apache.doris.mysql.ReadListener.lambda$handleEvent$0(ReadListener.java:52)
~[doris-fe.jar:1.2-SNAPSHOT]
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
~[?:?]
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
~[?:?]
at java.lang.Thread.run(Thread.java:833) ~[?:?]
Caused by: org.apache.doris.common.AnalysisException: errCode = 2,
detailMessage = java.lang.NullPointerException
... 13 more
Caused by: java.lang.NullPointerException
at
com.google.common.base.Preconditions.checkNotNull(Preconditions.java:903)
~[guava-32.1.2-jre.jar:?]
at
com.google.common.collect.AbstractMultimap.putAll(AbstractMultimap.java:83)
~[guava-32.1.2-jre.jar:?]
at
com.google.common.collect.ArrayListMultimap.putAll(ArrayListMultimap.java:62)
~[guava-32.1.2-jre.jar:?]
at
org.apache.doris.datasource.FileScanNode.getNodeExplainString(FileScanNode.java:141)
~[doris-fe.jar:1.2-SNAPSHOT]
at
org.apache.doris.planner.PlanNode.getExplainString(PlanNode.java:548)
~[doris-fe.jar:1.2-SNAPSHOT]
at
org.apache.doris.planner.PlanFragment.getExplainString(PlanFragment.java:369)
~[doris-fe.jar:1.2-SNAPSHOT]
at
org.apache.doris.planner.Planner.getExplainString(Planner.java:93)
~[doris-fe.jar:1.2-SNAPSHOT]
at
org.apache.doris.nereids.NereidsPlanner.getExplainString(NereidsPlanner.java:627)
~[doris-fe.jar:1.2-SNAPSHOT]
at
org.apache.doris.nereids.trees.plans.commands.ExplainCommand.run(ExplainCommand.java:96)
~[doris-fe.jar:1.2-SNAPSHOT]
at
org.apache.doris.qe.StmtExecutor.executeByNereids(StmtExecutor.java:736)
~[doris-fe.jar:1.2-SNAPSHOT]
... 12 more
```
--
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]
