Quanlong Huang has uploaded this change for review. ( http://gerrit.cloudera.org:8080/21178
Change subject: IMPALA-12929: Skip loading HDFS permissions in local-catalog mode ...................................................................... IMPALA-12929: Skip loading HDFS permissions in local-catalog mode HDFS file/dir permissions are not used at all in local catalog mode - in LocalFsTable, hasWriteAccessToBaseDir() always returns true and getFirstLocationWithoutWriteAccess() always returns null. However, in catalogd, we still load them (in single thread for a table!) which could dominant the table loading time when there are lots of partitions. This patch skips loading HDFS permissions in local catalog mode. We can revisit it in IMPALA-7539. Change-Id: I5baa9f6ab0d3888a78ff161ae5caa19e85bc983a --- M fe/src/main/java/org/apache/impala/catalog/HdfsTable.java M fe/src/main/java/org/apache/impala/service/BackendConfig.java 2 files changed, 8 insertions(+), 0 deletions(-) git pull ssh://gerrit.cloudera.org:29418/Impala-ASF refs/changes/78/21178/1 -- To view, visit http://gerrit.cloudera.org:8080/21178 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-Project: Impala-ASF Gerrit-Branch: master Gerrit-MessageType: newchange Gerrit-Change-Id: I5baa9f6ab0d3888a78ff161ae5caa19e85bc983a Gerrit-Change-Number: 21178 Gerrit-PatchSet: 1 Gerrit-Owner: Quanlong Huang <[email protected]>
