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https://issues.apache.org/jira/browse/IMPALA-13947?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18012732#comment-18012732
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ASF subversion and git services commented on IMPALA-13947:
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Commit 1cead451147fe4afd0e4c2c3a5d6e78da84c2025 in impala's branch
refs/heads/master from Riza Suminto
[ https://gitbox.apache.org/repos/asf?p=impala.git;h=1cead4511 ]
IMPALA-13947: Test local catalog mode by default
Local catalog mode has been the default and works well in downstream
Impala for over 5 years. This patch turn on local catalog mode by
default (--catalog_topic_mode=minimal and --use_local_catalog=true) as
preferred mode going forward.
Implemented LocalCatalog.setIsReady() to facilitate using local catalog
mode for FE tests. Some FE tests fail due to behavior differences in
local catalog mode like IMPALA-7539. This is probably OK since Impala
now largely hand over FileSystem permission check to Apache Ranger.
The following custom cluster tests are pinned to evaluate under legacy
catalog mode because their behavior changed in local catalog mode:
TestCalcitePlanner.test_calcite_frontend
TestCoordinators.test_executor_only_lib_cache
TestMetadataReplicas
TestTupleCacheCluster
TestWorkloadManagementSQLDetailsCalcite.test_tpcds_8_decimal
At TestHBaseHmsColumnOrder.test_hbase_hms_column_order, set
--use_hms_column_order_for_hbase_tables=true flag for both impalad and
catalogd to get consistent column order in either local or legacy
catalog mode.
Changed TestCatalogRpcErrors.test_register_subscriber_rpc_error
assertions to be more fine grained by matching individual query id.
Move most of test methods from TestRangerLegacyCatalog to
TestRangerLocalCatalog, except for some that do need to run in legacy
catalog mode. Also renamed TestRangerLocalCatalog to
TestRangerDefaultCatalog. Table ownership issue in local catalog mode
remains unresolved (see IMPALA-8937).
Testing:
Pass exhaustive tests.
Change-Id: Ie303e294972d12b98f8354bf6bbc6d0cb920060f
Reviewed-on: http://gerrit.cloudera.org:8080/23080
Reviewed-by: Impala Public Jenkins <[email protected]>
Tested-by: Impala Public Jenkins <[email protected]>
> Turn on local-catalog mode by default
> -------------------------------------
>
> Key: IMPALA-13947
> URL: https://issues.apache.org/jira/browse/IMPALA-13947
> Project: IMPALA
> Issue Type: Task
> Components: Catalog
> Reporter: Quanlong Huang
> Assignee: Riza Suminto
> Priority: Major
> Fix For: Impala 5.0.0
>
>
> This aims to turn on local-catalog mode by default.
> One behavior change is FileSystem permission checks will be defered to the
> execution stage (IMPALA-7539). Note that in the legacy catalog mode,
> permission checks are done in planning stage so illegal queries can fail
> before execution. But preloading all the dir/file permissions is found to be
> a bottleneck of metadata loading on large tables. So we decided to skip it in
> IMPALA-12929.
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