Hello Zoltan Borok-Nagy, Impala Public Jenkins,
I'd like you to reexamine a change. Please visit
http://gerrit.cloudera.org:8080/22922
to look at the new patch set (#14).
Change subject: IMPALA-13625: Allow reading Parquet int32/int64 as decimal
without logical types
......................................................................
IMPALA-13625: Allow reading Parquet int32/int64 as decimal without logical types
This patch allows reading columns with integer logical type as decimals.
This can occur when we're trying to read files that were written as INT but
the column was altered to a suitable DECIMAL. In this case the precision
is based on physical type and equals 9 and 18, for int32 and int64
respectively.
Test:
* add new e2e tests
Change-Id: I56006eb3cca28c81ec8467d77b35005fbf669680
---
M be/src/exec/parquet/parquet-data-converter.h
M be/src/exec/parquet/parquet-metadata-utils.cc
M
testdata/workloads/functional-query/queries/QueryTest/parquet-type-widening.test
3 files changed, 123 insertions(+), 3 deletions(-)
git pull ssh://gerrit.cloudera.org:29418/Impala-ASF refs/changes/22/22922/14
--
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Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: newpatchset
Gerrit-Change-Id: I56006eb3cca28c81ec8467d77b35005fbf669680
Gerrit-Change-Number: 22922
Gerrit-PatchSet: 14
Gerrit-Owner: Daniel Vanko <[email protected]>
Gerrit-Reviewer: Daniel Vanko <[email protected]>
Gerrit-Reviewer: Impala Public Jenkins <[email protected]>
Gerrit-Reviewer: Zoltan Borok-Nagy <[email protected]>
