Csaba Ringhofer created IMPALA-10692:
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Summary: Inserting to ACID tables are broken in local_catalog mode
with hms event polling
Key: IMPALA-10692
URL: https://issues.apache.org/jira/browse/IMPALA-10692
Project: IMPALA
Issue Type: Improvement
Components: Frontend
Reporter: Csaba Ringhofer
https://gerrit.cloudera.org/#/c/17313/ broke the following simple workflow:
bin/start-impala-cluster.py --catalogd_args="--hms_event_polling_interval_s=1
--catalog_topic_mode=minimal" --impalad_args="--use_local_catalog=1"
set default_transactional_type=insert_only;
create table tpa (i int) partitioned by (p int);
insert into tpa partition (p=1) values(1);
ERROR: NullPointerException: Invalid partition name: p=1
The issue only occurs when inserting to a new partition in a partitioned table.
>From the catalogd log:
{code}
I0430 19:18:03.091575 11521 jni-util.cc:286] java.lang.NullPointerException:
Invalid partition name: p=1
at
com.google.common.base.Preconditions.checkNotNull(Preconditions.java:897)
at
org.apache.impala.catalog.HdfsTable.getPartitionsForNames(HdfsTable.java:1657)
at
org.apache.impala.service.CatalogOpExecutor.createInsertEvents(CatalogOpExecutor.java:4921)
at
org.apache.impala.service.CatalogOpExecutor.updateCatalog(CatalogOpExecutor.java:4830)
at
org.apache.impala.service.JniCatalog.updateCatalog(JniCatalog.java:327)
{code}
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