dtkavin opened a new pull request, #43269:
URL: https://github.com/apache/doris/pull/43269
stack info :
```
2024-11-01 14:04:24,573 WARN (mysql-nio-pool-109891|1159519)
[StmtExecutor.executeByLegacy():985] execute Exception. stmt[76210227,
9822ba51b0b14b33-b8c313b570b26832]
java.lang.NullPointerException: null
at
org.apache.doris.qe.cache.CacheAnalyzer.buildCacheTableForOlapScanNode(CacheAnalyzer.java:705)
~[doris-fe.jar:1.2-SNAPSHOT]
at
org.apache.doris.qe.cache.CacheAnalyzer.buildCacheTableList(CacheAnalyzer.java:516)
~[doris-fe.jar:1.2-SNAPSHOT]
at
org.apache.doris.qe.cache.CacheAnalyzer.innerCheckCacheMode(CacheAnalyzer.java:259)
~[doris-fe.jar:1.2-SNAPSHOT]
at
org.apache.doris.qe.cache.CacheAnalyzer.getCacheData(CacheAnalyzer.java:528)
~[doris-fe.jar:1.2-SNAPSHOT]
at org.apache.doris.qe.StmtExecutor.handleCacheStmt(StmtExecutor.java:1615)
~[doris-fe.jar:1.2-SNAPSHOT]
at org.apache.doris.qe.StmtExecutor.handleQueryStmt(StmtExecutor.java:1721)
~[doris-fe.jar:1.2-SNAPSHOT]
at
org.apache.doris.qe.StmtExecutor.handleQueryWithRetry(StmtExecutor.java:810)
~[doris-fe.jar:1.2-SNAPSHOT]
at org.apache.doris.qe.StmtExecutor.executeByLegacy(StmtExecutor.java:903)
~[doris-fe.jar:1.2-SNAPSHOT]
at org.apache.doris.qe.StmtExecutor.execute(StmtExecutor.java:597)
~[doris-fe.jar:1.2-SNAPSHOT]
at org.apache.doris.qe.StmtExecutor.execute(StmtExecutor.java:523)
~[doris-fe.jar:1.2-SNAPSHOT]
at
org.apache.doris.qe.ConnectProcessor.executeQuery(ConnectProcessor.java:328)
~[doris-fe.jar:1.2-SNAPSHOT]
at
org.apache.doris.qe.ConnectProcessor.handleQuery(ConnectProcessor.java:206)
~[doris-fe.jar:1.2-SNAPSHOT]
at
org.apache.doris.qe.MysqlConnectProcessor.handleQuery(MysqlConnectProcessor.java:260)
~[doris-fe.jar:1.2-SNAPSHOT]
at
org.apache.doris.qe.MysqlConnectProcessor.dispatch(MysqlConnectProcessor.java:288)
~[doris-fe.jar:1.2-SNAPSHOT]
at
org.apache.doris.qe.MysqlConnectProcessor.processOnce(MysqlConnectProcessor.java:341)
~[doris-fe.jar:1.2-SNAPSHOT]
at
org.apache.doris.mysql.ReadListener.lambda$handleEvent$0(ReadListener.java:52)
~[doris-fe.jar:1.2-SNAPSHOT]
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
~[?:1.8.0_272]
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
~[?:1.8.0_272]
at java.lang.Thread.run(Thread.java:748) ~[?:1.8.0_272]
```
```
# partition get null here
Partition partition = olapTable.getPartition(partitionId);
# Unable to obtain the specified partition in idToPartition and
tempPartitions through partitionId
public Partition getPartition(long partitionId) {
Partition partition = idToPartition.get(partitionId);
if (partition == null) {
partition = tempPartitions.getPartition(partitionId);
}
return partition;
}
```
Because there is reading and writing, the partition should have already been
deleted when reading again
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