Hello Tim Armstrong,
I'd like you to reexamine a change. Please visit
http://gerrit.cloudera.org:8080/6226
to look at the new patch set (#4).
Change subject: IMPALA-5008: Fix reading stats for TINYINT and SMALLINT
......................................................................
IMPALA-5008: Fix reading stats for TINYINT and SMALLINT
TINYINT and SMALLINT types use 1 and 2 byte slots respectively. However,
statistics for the corresponding INT_8 and INT_16 Parquet types are
encoded using 4 bytes. When reading back we were missing a conversion
to the smaller types, thus overwriting the memory behind them. This was
caught by the address sanitizer. The fix is to perform the necessary
conversion.
Change-Id: I9b10508db53747e7b08c8bd9a69c763b82135a78
---
M be/src/exec/parquet-column-stats.cc
M be/src/runtime/coordinator.cc
2 files changed, 26 insertions(+), 5 deletions(-)
git pull ssh://gerrit.cloudera.org:29418/Impala-ASF refs/changes/26/6226/4
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Gerrit-MessageType: newpatchset
Gerrit-Change-Id: I9b10508db53747e7b08c8bd9a69c763b82135a78
Gerrit-PatchSet: 4
Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-Owner: Lars Volker <[email protected]>
Gerrit-Reviewer: Lars Volker <[email protected]>
Gerrit-Reviewer: Tim Armstrong <[email protected]>
