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https://issues.apache.org/jira/browse/IMPALA-12266?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17840486#comment-17840486
]
Csaba Ringhofer commented on IMPALA-12266:
------------------------------------------
Saw this test failing again.
select * from special_chars;
Could not resolve table reference: 'special_chars'
Looked into coordinator log:
{code}
I0422 03:48:38.383420 19888 Frontend.java:2127]
1f4e0654b999662f:b6f1b01500000000] Analyzing query: select * from special_chars
db: test_convert_table_cdba7383
...
I0422 03:48:42.862898 1012 ImpaladCatalog.java:232] Deleting:
TABLE:test_convert_table_cdba7383.special_chars version: 7785 size: 77
I0422 03:48:42.862920 1012 ImpaladCatalog.java:232] Deleting:
TABLE:test_convert_table_cdba7383.special_chars_tmp_5eb06c80 version: 7786
size: 714
I0422 03:48:42.862967 1012 ImpaladCatalog.java:232] Adding: CATALOG_SERVICE_ID
version: 7786 size: 60
...
I0422 03:48:42.863464 19888 jni-util.cc:302] 1f4e0654b999662f:b6f1b01500000000]
org.apache.impala.common.AnalysisException: Could not resolve table reference:
'special_chars'
at org.apache.impala.analysis.Analyzer.resolvePath(Analyzer.java:1458)
...
I0422 03:48:46.893426 1012 ImpaladCatalog.java:232] Adding:
TABLE:test_convert_table_cdba7383.special_chars version: 7794 size: 84
{code}
I am not familiar with how convert to Iceberg works, but based on the logs
1. special_chars_tmp_5eb06c80 is created,
2. special_chars is deleted
3. special_chars recreated
If the table is queries between 2 and 3 then the coordinator will think that it
doesn't exist.
> Sporadic failure after migrating a table to Iceberg
> ---------------------------------------------------
>
> Key: IMPALA-12266
> URL: https://issues.apache.org/jira/browse/IMPALA-12266
> Project: IMPALA
> Issue Type: Bug
> Components: fe
> Affects Versions: Impala 4.2.0
> Reporter: Tamas Mate
> Assignee: Quanlong Huang
> Priority: Major
> Labels: impala-iceberg
> Attachments:
> catalogd.bd40020df22b.invalid-user.log.INFO.20230704-181939.1,
> impalad.6c0f48d9ce66.invalid-user.log.INFO.20230704-181940.1
>
>
> TestIcebergTable.test_convert_table test failed in a recent verify job's
> dockerised tests:
> https://jenkins.impala.io/job/ubuntu-16.04-dockerised-tests/7629
> {code:none}
> E ImpalaBeeswaxException: ImpalaBeeswaxException:
> E INNER EXCEPTION: <class 'beeswaxd.ttypes.BeeswaxException'>
> E MESSAGE: AnalysisException: Failed to load metadata for table:
> 'parquet_nopartitioned'
> E CAUSED BY: TableLoadingException: Could not load table
> test_convert_table_cdba7383.parquet_nopartitioned from catalog
> E CAUSED BY: TException:
> TGetPartialCatalogObjectResponse(status:TStatus(status_code:GENERAL,
> error_msgs:[NullPointerException: null]), lookup_status:OK)
> {code}
> {code:none}
> E0704 19:09:22.980131 833 JniUtil.java:183]
> 7145c21173f2c47b:2579db5500000000] Error in Getting partial catalog object of
> TABLE:test_convert_table_cdba7383.parquet_nopartitioned. Time spent: 49ms
> I0704 19:09:22.980309 833 jni-util.cc:288]
> 7145c21173f2c47b:2579db5500000000] java.lang.NullPointerException
> at
> org.apache.impala.catalog.CatalogServiceCatalog.replaceTableIfUnchanged(CatalogServiceCatalog.java:2357)
> at
> org.apache.impala.catalog.CatalogServiceCatalog.getOrLoadTable(CatalogServiceCatalog.java:2300)
> at
> org.apache.impala.catalog.CatalogServiceCatalog.doGetPartialCatalogObject(CatalogServiceCatalog.java:3587)
> at
> org.apache.impala.catalog.CatalogServiceCatalog.getPartialCatalogObject(CatalogServiceCatalog.java:3513)
> at
> org.apache.impala.catalog.CatalogServiceCatalog.getPartialCatalogObject(CatalogServiceCatalog.java:3480)
> at
> org.apache.impala.service.JniCatalog.lambda$getPartialCatalogObject$11(JniCatalog.java:397)
> at
> org.apache.impala.service.JniCatalogOp.lambda$execAndSerialize$1(JniCatalogOp.java:90)
> at org.apache.impala.service.JniCatalogOp.execOp(JniCatalogOp.java:58)
> at
> org.apache.impala.service.JniCatalogOp.execAndSerialize(JniCatalogOp.java:89)
> at
> org.apache.impala.service.JniCatalogOp.execAndSerializeSilentStartAndFinish(JniCatalogOp.java:109)
> at
> org.apache.impala.service.JniCatalog.execAndSerializeSilentStartAndFinish(JniCatalog.java:238)
> at
> org.apache.impala.service.JniCatalog.getPartialCatalogObject(JniCatalog.java:396)
> I0704 19:09:22.980324 833 status.cc:129] 7145c21173f2c47b:2579db5500000000]
> NullPointerException: null
> @ 0x1012f9f impala::Status::Status()
> @ 0x187f964 impala::JniUtil::GetJniExceptionMsg()
> @ 0xfee920 impala::JniCall::Call<>()
> @ 0xfccd0f impala::Catalog::GetPartialCatalogObject()
> @ 0xfb55a5
> impala::CatalogServiceThriftIf::GetPartialCatalogObject()
> @ 0xf7a691
> impala::CatalogServiceProcessorT<>::process_GetPartialCatalogObject()
> @ 0xf82151 impala::CatalogServiceProcessorT<>::dispatchCall()
> @ 0xee330f apache::thrift::TDispatchProcessor::process()
> @ 0x1329246
> apache::thrift::server::TAcceptQueueServer::Task::run()
> @ 0x1315a89 impala::ThriftThread::RunRunnable()
> @ 0x131773d
> boost::detail::function::void_function_obj_invoker0<>::invoke()
> @ 0x195ba8c impala::Thread::SuperviseThread()
> @ 0x195c895 boost::detail::thread_data<>::run()
> @ 0x23a03a7 thread_proxy
> @ 0x7faaad2a66ba start_thread
> @ 0x7faaaa2c151d clone
> E0704 19:09:23.006968 833 catalog-server.cc:278]
> 7145c21173f2c47b:2579db5500000000] NullPointerException: null
> {code}
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