PARQUET-136: NPE thrown in StatisticsFilter when all values in a string/binary column trunk are null - #99

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saucam wants to merge 15 commits into

apache:masterfrom

Commits on Jan 7, 2015

PARQUET-136: In case of all nulls in a binary column, statistics object read from file metadata is empty, and should return true for all nulls check for the column

Yash Datta
authored and
Yash Datta
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974a22b
PARQUET-136: fix hasNulls to cater to the case where all values are nulls

Yash Datta
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Yash Datta
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c7c126f

Commits on Jan 9, 2015

Revert "PARQUET-136: fix hasNulls to cater to the case where all values are nulls"

Yash Datta
authored and
Yash Datta
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8cc5106
Revert "PARQUET-136: In case of all nulls in a binary column, statistics object read from file metadata is empty, and should return true for all nulls check for the column"

Yash Datta
authored and
Yash Datta
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e5e924e
PARQUET-136: Its better to not filter chunks for which empty statistics object is returned. Empty statistics can be read in case of

Yash Datta
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Yash Datta
committed
1ac9192
revert TestStatisticsFilter.java
isnotinvain
committed
0c88be0
Fix statistics isEmpty, handle more edge cases in statistics filter
isnotinvain
committed
b1001eb

Commits on Jan 11, 2015

Merge pull request #1 from isnotinvain/alexlevenson/PARQUET-161-136
saucam
committed
a06f0d0
Revert "revert TestStatisticsFilter.java"

Yash Datta
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Yash Datta
committed
97bb517
PARQUET-161: Fix the write path to write statistics object in case of only nulls in the column

Yash Datta
authored and
Yash Datta
committed
c2f8d6f
PARQUET-161: Add a test case for checking the correct statistics info is recorded in case of all nulls in a column

Yash Datta
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Yash Datta
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2217ee2

Commits on Jan 21, 2015

PARQUET-161: Review comments for the test case

Yash Datta
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Yash Datta
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aab2f81
PARQUET-161: Trigger tests

Yash Datta
authored and
Yash Datta
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82209e6
Revert "PARQUET-161: Trigger tests"

Yash Datta
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Yash Datta
committed
b17cd38

Commits on Jan 25, 2015

PARQUET-136: Remove unreachable block

Yash Datta
authored and
Yash Datta
committed
5138e44