wangsheng has submitted this change and it was merged. ( http://gerrit.cloudera.org:8080/16987 )
Change subject: IMPALA-10456: Implement TRUNCATE for Iceberg tables ...................................................................... IMPALA-10456: Implement TRUNCATE for Iceberg tables This patch adds support for the TRUNCATE statement for Iceberg tables. The TRUNCATE operation creates a new snapshot for the target table that doesn't have any data files. Table and column stats are also cleared. This patch also fixes a bug that caused table/column stats not being propagated. Testing * added e2e tests for both partitioned and unpartitioned tables Change-Id: I6116c7c36aba871c0be79f499e0ac618072ca7b8 Reviewed-on: http://gerrit.cloudera.org:8080/16987 Tested-by: Impala Public Jenkins <[email protected]> Reviewed-by: wangsheng <[email protected]> --- M fe/src/main/java/org/apache/impala/analysis/TruncateStmt.java M fe/src/main/java/org/apache/impala/catalog/IcebergTable.java M fe/src/main/java/org/apache/impala/catalog/local/LocalIcebergTable.java M fe/src/main/java/org/apache/impala/service/CatalogOpExecutor.java M fe/src/main/java/org/apache/impala/service/IcebergCatalogOpExecutor.java M testdata/workloads/functional-query/queries/QueryTest/iceberg-negative.test A testdata/workloads/functional-query/queries/QueryTest/iceberg-truncate.test M tests/query_test/test_iceberg.py 8 files changed, 117 insertions(+), 17 deletions(-) Approvals: Impala Public Jenkins: Verified wangsheng: Looks good to me, approved -- To view, visit http://gerrit.cloudera.org:8080/16987 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-Project: Impala-ASF Gerrit-Branch: master Gerrit-MessageType: merged Gerrit-Change-Id: I6116c7c36aba871c0be79f499e0ac618072ca7b8 Gerrit-Change-Number: 16987 Gerrit-PatchSet: 4 Gerrit-Owner: Zoltan Borok-Nagy <[email protected]> Gerrit-Reviewer: Csaba Ringhofer <[email protected]> Gerrit-Reviewer: Gabor Kaszab <[email protected]> Gerrit-Reviewer: Impala Public Jenkins <[email protected]> Gerrit-Reviewer: wangsheng <[email protected]>
