Joe McDonnell has posted comments on this change. ( http://gerrit.cloudera.org:8080/19841 )
Change subject: IMPALA-12115: Put each filesystem in a different directory ...................................................................... Patch Set 2: (1 comment) http://gerrit.cloudera.org:8080/#/c/19841/2/bin/impala-config.sh File bin/impala-config.sh: http://gerrit.cloudera.org:8080/#/c/19841/2/bin/impala-config.sh@527 PS2, Line 527: export IMPALA_CLUSTER_NODES_DIR="${IMPALA_CLUSTER_NODES_DIR-$DEFAULT_NODES_DIR}" > This doesn't quite work. I have to run create-test-configurations.sh to reg For HMS, I think we basically want to have separate DBs for different base filesystems. HMS has the path of the table (e.g. functional.alltypes == hdfs://blah blah blah). When we go from hdfs to ozone, that changes. Not sure about erasuring coding, but the safest thing would be to keep them separate. See the METASTORE_DB below (and potentially the RANGER_POLICY_DB as well). We used to have a problem where different Impala checkouts on the same machine would clobber each other's HMS database, so we incorporated the directory name into it. -- To view, visit http://gerrit.cloudera.org:8080/19841 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-Project: Impala-ASF Gerrit-Branch: master Gerrit-MessageType: comment Gerrit-Change-Id: I8c89156fd1cefbb752fee3070e10bb08fbf80e07 Gerrit-Change-Number: 19841 Gerrit-PatchSet: 2 Gerrit-Owner: Michael Smith <[email protected]> Gerrit-Reviewer: Impala Public Jenkins <[email protected]> Gerrit-Reviewer: Joe McDonnell <[email protected]> Gerrit-Reviewer: Michael Smith <[email protected]> Gerrit-Comment-Date: Wed, 14 Jun 2023 23:51:33 +0000 Gerrit-HasComments: Yes
