Impala Public Jenkins has submitted this change and it was merged. ( 
http://gerrit.cloudera.org:8080/16979 )

Change subject: IMPALA-10452: CREATE Iceberg tables with old PARTITIONED BY 
syntax
......................................................................

IMPALA-10452: CREATE Iceberg tables with old PARTITIONED BY syntax

For convenience this patch adds support with the old-style
CREATE TABLE ... PARTITIONED BY ...; syntax for Iceberg tables.

So users should be able to write the following:

CREATE TABLE ice_t (i int)
PARTITIONED BY (p int)
STORED AS ICEBERG;

Which should be equivalent to this:

CREATE TABLE ice_t (i int, p int)
PARTITION BY SPEC (p IDENTITY)
STORED AS ICEBERG;

Please note that the old-style CREATE TABLE statement creates
IDENTITY-partitioned tables. For other partition transforms the
users must use the new, more generic syntax.

Hive also supports the old PARTITIONED BY syntax with the same
behavior.

Testing:
 * added e2e tests

Change-Id: I789876c161bc0987820955aa9ae01414e0dcb45d
Reviewed-on: http://gerrit.cloudera.org:8080/16979
Reviewed-by: Impala Public Jenkins <[email protected]>
Tested-by: Impala Public Jenkins <[email protected]>
---
M fe/src/main/java/org/apache/impala/analysis/CreateTableStmt.java
M testdata/workloads/functional-query/queries/QueryTest/iceberg-create.test
M testdata/workloads/functional-query/queries/QueryTest/iceberg-negative.test
M testdata/workloads/functional-query/queries/QueryTest/show-create-table.test
4 files changed, 98 insertions(+), 1 deletion(-)

Approvals:
  Impala Public Jenkins: Looks good to me, approved; Verified

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Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: merged
Gerrit-Change-Id: I789876c161bc0987820955aa9ae01414e0dcb45d
Gerrit-Change-Number: 16979
Gerrit-PatchSet: 4
Gerrit-Owner: Zoltan Borok-Nagy <[email protected]>
Gerrit-Reviewer: Gabor Kaszab <[email protected]>
Gerrit-Reviewer: Impala Public Jenkins <[email protected]>
Gerrit-Reviewer: Zoltan Borok-Nagy <[email protected]>
Gerrit-Reviewer: wangsheng <[email protected]>

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