Attila Jeges has uploaded a new patch set (#3). (
http://gerrit.cloudera.org:8080/17723 )
Change subject: IMPALA-10739: Support setting new partition spec for Iceberg
tables
......................................................................
IMPALA-10739: Support setting new partition spec for Iceberg tables
With this patch Impala will support partition evolution for
Iceberg tables.
The DDL statement to change the default partition spec is:
ALTER TABLE <tbl> SET PARTITION SPEC(<partition-spec>)
Hive uses the same SQL syntax.
Testing:
- Added FE test to exercise parsing various well-formed and ill-formed
ALTER TABLE SET PARTITION SPEC statements.
- Added e2e tests for:
- ALTER TABLE SET PARTITION SPEC works for tables with HadoopTables
and HadoopCatalog Catalog.
- When evolving partition spec, the old data written with an earlier
spec remains unchanged. New data is written using the new spec in
a new layout. Data written with earlier spec and new spec can be
fetched in a single query.
- Invalid ALTER TABLE SET PARTITION SPEC statements yield the
expected analysis error messages.
Change-Id: I9bd935b8a82e977df9ee90d464b5fe2a7acc83f2
---
M be/src/exec/hdfs-table-sink.cc
M common/thrift/JniCatalog.thrift
M fe/src/main/cup/sql-parser.cup
A
fe/src/main/java/org/apache/impala/analysis/AlterTableSetPartitionSpecStmt.java
M fe/src/main/java/org/apache/impala/service/CatalogOpExecutor.java
M fe/src/main/java/org/apache/impala/service/IcebergCatalogOpExecutor.java
M fe/src/test/java/org/apache/impala/analysis/ParserTest.java
M testdata/workloads/functional-query/queries/QueryTest/iceberg-alter.test
M testdata/workloads/functional-query/queries/QueryTest/iceberg-negative.test
M
testdata/workloads/functional-query/queries/QueryTest/iceberg-partitioned-insert.test
10 files changed, 306 insertions(+), 3 deletions(-)
git pull ssh://gerrit.cloudera.org:29418/Impala-ASF refs/changes/23/17723/3
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Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: newpatchset
Gerrit-Change-Id: I9bd935b8a82e977df9ee90d464b5fe2a7acc83f2
Gerrit-Change-Number: 17723
Gerrit-PatchSet: 3
Gerrit-Owner: Attila Jeges <atti...@cloudera.com>
Gerrit-Reviewer: Attila Jeges <atti...@cloudera.com>
Gerrit-Reviewer: Impala Public Jenkins <impala-public-jenk...@cloudera.com>
Gerrit-Reviewer: Zoltan Borok-Nagy <borokna...@cloudera.com>
