Csaba Ringhofer has uploaded this change for review. ( http://gerrit.cloudera.org:8080/24526
Change subject: WIP IMPALA-14695: load partition list and column stats with table ...................................................................... WIP IMPALA-14695: load partition list and column stats with table The patch tries to avoid InconsistentMetadataFetchException by: - prepopulate partition list/column stat in cache on first etPartialCatalogObjectRequest - accept partitions if the table has changed, but the received partition ids are the same as the requested ones See the Jira for the script with parallel alter partitions statements. With the the test this doesn't lead to InconsistentMetadataFetchException and planning retries anymore. TODO: - loadPartitionList and loadTableColumnStatistics could be removed completely - currently all tables load these eagerly Assisted-by: Claude Sonnet 4.6 Change-Id: I6753bc3721bc9c5ebc43802f7314ef4de04738fd --- M fe/src/main/java/org/apache/impala/catalog/local/CatalogdMetaProvider.java 1 file changed, 92 insertions(+), 8 deletions(-) git pull ssh://gerrit.cloudera.org:29418/Impala-ASF refs/changes/26/24526/1 -- To view, visit http://gerrit.cloudera.org:8080/24526 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-Project: Impala-ASF Gerrit-Branch: master Gerrit-MessageType: newchange Gerrit-Change-Id: I6753bc3721bc9c5ebc43802f7314ef4de04738fd Gerrit-Change-Number: 24526 Gerrit-PatchSet: 1 Gerrit-Owner: Csaba Ringhofer <[email protected]>
