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https://issues.apache.org/jira/browse/IMPALA-7809?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Michael Brown resolved IMPALA-7809.
-----------------------------------
Resolution: Fixed
Fix Version/s: Impala 3.2.0
> test_concurrent_schema_change incompatible with Kudu 1.9
> --------------------------------------------------------
>
> Key: IMPALA-7809
> URL: https://issues.apache.org/jira/browse/IMPALA-7809
> Project: IMPALA
> Issue Type: Bug
> Components: Infrastructure
> Affects Versions: Impala 3.2.0
> Reporter: Michael Brown
> Assignee: Michael Brown
> Priority: Blocker
> Labels: broken-build
> Fix For: Impala 3.2.0
>
>
> With Kudu 1.9, test_concurrent_schema_change incompatible fails because the
> message format is slightly different.
> {noformat}
> query_test/test_kudu.py:442: in test_concurrent_schema_change assert "has
> fewer columns (1) than the SELECT / VALUES clause returns (2)" in msg \ E
> assert ('has fewer columns (1) than the SELECT / VALUES clause returns (2)'
> in 'ImpalaBeeswaxException:\n Query aborted:Kudu error(s) reported, first
> error: Invalid argument: Failed to write batch ...redacted.com:31201): Client
> provided column col1 INT64 NULLABLE not present in tablet (1 of 2
> similar)\n\n' or "(type: TINYINT) is not compatible with column 'col1' (type:
> STRING)" in 'ImpalaBeeswaxException:\n Query aborted:Kudu error(s) reported,
> first error: Invalid argument: Failed to write batch ...redacted.com:31201):
> Client provided column col1 INT64 NULLABLE not present in tablet (1 of 2
> similar)\n\n' or 'has fewer columns than expected.' in
> 'ImpalaBeeswaxException:\n Query aborted:Kudu error(s) reported, first error:
> Invalid argument: Failed to write batch ...redacted.com:31201): Client
> provided column col1 INT64 NULLABLE not present in tablet (1 of 2
> similar)\n\n' or 'Column col1 has unexpected type.' in
> 'ImpalaBeeswaxException:\n Query aborted:Kudu error(s) reported, first error:
> Invalid argument: Failed to write batch ...redacted.com:31201): Client
> provided column col1 INT64 NULLABLE not present in tablet (1 of 2
> similar)\n\n' or 'Client provided column col1[int64 NULLABLE] not present in
> tablet' in 'ImpalaBeeswaxException:\n Query aborted:Kudu error(s) reported,
> first error: Invalid argument: Failed to write batch ...redacted.com:31201):
> Client provided column col1 INT64 NULLABLE not present in tablet (1 of 2
> similar)\n\n')
> Stacktrace
> query_test/test_kudu.py:442: in test_concurrent_schema_change
> assert "has fewer columns (1) than the SELECT / VALUES clause returns
> (2)" in msg \
> E assert ('has fewer columns (1) than the SELECT / VALUES clause returns
> (2)' in 'ImpalaBeeswaxException:\n Query aborted:Kudu error(s) reported,
> first error: Invalid argument: Failed to write batch ...redacted.com:31201):
> Client provided column col1 INT64 NULLABLE not present in tablet (1 of 2
> similar)\n\n' or "(type: TINYINT) is not compatible with column 'col1' (type:
> STRING)" in 'ImpalaBeeswaxException:\n Query aborted:Kudu error(s) reported,
> first error: Invalid argument: Failed to write batch ...redacted.com:31201):
> Client provided column col1 INT64 NULLABLE not present in tablet (1 of 2
> similar)\n\n' or 'has fewer columns than expected.' in
> 'ImpalaBeeswaxException:\n Query aborted:Kudu error(s) reported, first error:
> Invalid argument: Failed to write batch ...redacted.com:31201): Client
> provided column col1 INT64 NULLABLE not present in tablet (1 of 2
> similar)\n\n' or 'Column col1 has unexpected type.' in
> 'ImpalaBeeswaxException:\n Query aborted:Kudu error(s) reported, first error:
> Invalid argument: Failed to write batch ...redacted.com:31201): Client
> provided column col1 INT64 NULLABLE not present in tablet (1 of 2
> similar)\n\n' or 'Client provided column col1[int64 NULLABLE] not present in
> tablet' in 'ImpalaBeeswaxException:\n Query aborted:Kudu error(s) reported,
> first error: Invalid argument: Failed to write batch ...redacted.com:31201):
> Client provided column col1 INT64 NULLABLE not present in tablet (1 of 2
> similar)\n\n')
> {noformat}
> We see that the message returned includes {{Client provided column col1 INT64
> NULLABLE not present in tablet}} and the code is looking for:
> {noformat}
> 437 for error in insert_thread.errors:
> 438 msg = str(error)
> 439 # The first two are AnalysisExceptions, the next two come from
> KuduTableSink::Open()
> 440 # if the schema has changed since analysis, the last comes from
> the Kudu server if
> 441 # the schema changes between KuduTableSink::Open() and when the
> write ops are sent.
> 442 assert "has fewer columns (1) than the SELECT / VALUES clause
> returns (2)" in msg \
> 443 or "(type: TINYINT) is not compatible with column 'col1' (type:
> STRING)" in msg \
> 444 or "has fewer columns than expected." in msg \
> 445 or "Column col1 has unexpected type." in msg \
> 446 or "Client provided column col1[int64 NULLABLE] not present in
> tablet" in msg
> {noformat}
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