Jim Apple has uploaded a new patch set (#2). Change subject: IMPALA-2840: Don't store table location in partition location ......................................................................
IMPALA-2840: Don't store table location in partition location For a table with location "ABC", most partitions will have locations like "ABC/DEF=2". The "ABC" part of the location does not need to be stored in Catalog for each partition; we can compress it down to one bit in the common case. TODO: Since each partition stores the literal values for the partitioning columns, we could also elide the column names. Change-Id: I8c67b6ce0f83de2f5277a528a9ce67e47d638adb --- M be/src/runtime/descriptors.cc M be/src/runtime/descriptors.h M common/thrift/CatalogObjects.thrift M fe/src/main/java/com/cloudera/impala/analysis/LoadDataStmt.java M fe/src/main/java/com/cloudera/impala/catalog/HdfsPartition.java M fe/src/main/java/com/cloudera/impala/catalog/HdfsTable.java M fe/src/test/java/com/cloudera/impala/planner/PlannerTestBase.java 7 files changed, 144 insertions(+), 38 deletions(-) git pull ssh://gerrit.cloudera.org:29418/Impala refs/changes/55/2355/2 -- To view, visit http://gerrit.cloudera.org:8080/2355 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-MessageType: newpatchset Gerrit-Change-Id: I8c67b6ce0f83de2f5277a528a9ce67e47d638adb Gerrit-PatchSet: 2 Gerrit-Project: Impala Gerrit-Branch: cdh5-trunk Gerrit-Owner: Jim Apple <[email protected]> Gerrit-Reviewer: Dimitris Tsirogiannis <[email protected]> Gerrit-Reviewer: Jim Apple <[email protected]> Gerrit-Reviewer: Marcel Kornacker <[email protected]>
