Quanlong Huang created IMPALA-12854:
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Summary: Exceptions in CatalogOp might be logged without the
stacktrace
Key: IMPALA-12854
URL: https://issues.apache.org/jira/browse/IMPALA-12854
Project: IMPALA
Issue Type: Bug
Reporter: Quanlong Huang
Assignee: Quanlong Huang
We've seen a NullPointerException thrown from a REFRESH operation but the
stacktrace is missing in the logs:
{noformat}
I0227 04:41:52.127296 313 JniUtil.java:166]
f74a5d26635f02a8:85f249ab00000000] resetMetadata request: REFRESH TABLE
db1.tbl1 PARTITIONS issued by user1
I0227 04:41:52.127852 313 CatalogServiceCatalog.java:3219]
f74a5d26635f02a8:85f249ab00000000] Refreshing partition metadata: db1.tbl1
ingest_date=2024-02-27 (REFRESH TABLE db1.tbl1 PARTITIONS issued by user1)
I0227 04:41:52.143682 313 HdfsTable.java:2943]
f74a5d26635f02a8:85f249ab00000000] Setting the latest refresh event id to
41237662 for the reloaded 1 partitions
I0227 04:41:52.143796 313 HdfsTable.java:2946]
f74a5d26635f02a8:85f249ab00000000] for table db1.tbl1, file metadataOps:
FORCE_LOAD, refreshing file metadata for 1 out of 1 partitions to reload in
reloadPartitions()
I0227 04:41:52.161365 313 HdfsTable.java:821]
f74a5d26635f02a8:85f249ab00000000] Loaded file and block metadata for db1.tbl1
partitions: ingest_date=2024-02-27. Time taken: 17.338ms
I0227 04:41:52.161485 313 CatalogServiceCatalog.java:3252]
f74a5d26635f02a8:85f249ab00000000] Refreshed partition metadata: db1.tbl1
ingest_date=2024-02-27
W0227 04:41:52.259997 313 InFlightEvents.java:118]
f74a5d26635f02a8:85f249ab00000000] Number of DDL events to be stored is at its
max capacity 100. Ignoring add request for version 123034.
W0227 04:41:52.260052 313 Table.java:1024] f74a5d26635f02a8:85f249ab00000000]
Could not add 123034 version to the table db1.tbl1. This could cause
unnecessary refresh of the table when the event is received by the Events
processor.
I0227 04:41:52.260093 313 CatalogServiceCatalog.java:1184]
f74a5d26635f02a8:85f249ab00000000] Added catalog version 123034 in table's
db1.tbl1 in-flight events
E0227 04:41:52.260159 313 JniUtil.java:183]
f74a5d26635f02a8:85f249ab00000000] Error in REFRESH TABLE db1.tbl1 PARTITIONS
issued by user1. Time spent: 134ms
I0227 04:41:52.260222 313 jni-util.cc:288] f74a5d26635f02a8:85f249ab00000000]
java.lang.NullPointerException
I0227 04:41:52.260236 313 status.cc:129] f74a5d26635f02a8:85f249ab00000000]
NullPointerException: null
@ 0x1026d84
@ 0x1b10f74
@ 0xfe0c7b
@ 0xf7bf95
@ 0xf3b94d
@ 0xf2de93
@ 0xf35c5b
@ 0x143f1ba
@ 0x1431c0a
@ 0x1bf3c99
@ 0x1bf4f31
@ 0x24b9607
@ 0x7fcd7316c1ca
@ 0x7fcd6fef4e73
E0227 04:41:52.260288 313 catalog-server.cc:236]
f74a5d26635f02a8:85f249ab00000000] NullPointerException: null{noformat}
We should add the exception in the error logs in JniCatalogOp.execOp(). CC
[~prozsa]
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