Gabor Kaszab has uploaded a new change for review. http://gerrit.cloudera.org:8080/7625
Change subject: IMPALA-5412 Scan returns wrong partition-column values when scanning multiple partitions pointing to the same filesystem location. ...................................................................... IMPALA-5412 Scan returns wrong partition-column values when scanning multiple partitions pointing to the same filesystem location. The maps storing file descriptors and file metadata were using filename as a key. Multiple partitions pointing to the same filesystem location resulted that these map entries were occasionally overwritted by the other partition poing to the same. As a solution the map key was enhanced to contain a pair of partition ID and file name. Change-Id: Ie74b305377248045c0d87b911943e1cabb7223e9 --- M be/src/exec/base-sequence-scanner.cc M be/src/exec/hdfs-parquet-scanner.cc M be/src/exec/hdfs-scan-node-base.cc M be/src/exec/hdfs-scan-node-base.h M be/src/exec/hdfs-text-scanner.cc M be/src/exec/scanner-context.cc M tests/metadata/test_partition_metadata.py 7 files changed, 109 insertions(+), 34 deletions(-) git pull ssh://gerrit.cloudera.org:29418/Impala-ASF refs/changes/25/7625/1 -- To view, visit http://gerrit.cloudera.org:8080/7625 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-MessageType: newchange Gerrit-Change-Id: Ie74b305377248045c0d87b911943e1cabb7223e9 Gerrit-PatchSet: 1 Gerrit-Project: Impala-ASF Gerrit-Branch: master Gerrit-Owner: Gabor Kaszab <gaborkas...@cloudera.com>
