Huaisi Xu has posted comments on this change. Change subject: IMPALA-1702: Enforce unique table ID ......................................................................
Patch Set 2: (1 comment) http://gerrit.cloudera.org:8080/#/c/4349/2/fe/src/main/java/com/cloudera/impala/catalog/CatalogServiceCatalog.java File fe/src/main/java/com/cloudera/impala/catalog/CatalogServiceCatalog.java: Line 188: private final HashMap<TTableName, TableId> tblIdMap_ = > this is a good idea! I will try to do this. but for 64bit thing I think it Alex, Bharath, another possibility is that given our asymmetry architecture, one impalad can drop and create a new table with the same name. if this table gets updated in a single catalog update to another impalad, then we might see same table with different table ID as well. -- To view, visit http://gerrit.cloudera.org:8080/4349 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-MessageType: comment Gerrit-Change-Id: Ifad648b72684ae495ec387590ab1bc58ce5b39e2 Gerrit-PatchSet: 2 Gerrit-Project: Impala-ASF Gerrit-Branch: master Gerrit-Owner: Huaisi Xu <h...@cloudera.com> Gerrit-Reviewer: Alex Behm <alex.b...@cloudera.com> Gerrit-Reviewer: Bharath Vissapragada <bhara...@cloudera.com> Gerrit-Reviewer: Dimitris Tsirogiannis <dtsirogian...@cloudera.com> Gerrit-Reviewer: Huaisi Xu <h...@cloudera.com> Gerrit-Reviewer: Tim Armstrong <tarmstr...@cloudera.com> Gerrit-HasComments: Yes
