Repository: drill
Updated Branches:
refs/heads/gh-pages 27f391044 -> 10186e7fd
edit
Project: http://git-wip-us.apache.org/repos/asf/drill/repo
Commit: http://git-wip-us.apache.org/repos/asf/drill/commit/10186e7f
Tree: http://git-wip-us.apache.org/repos/asf/drill/tree/10186e7f
Diff: http://git-wip-us.apache.org/repos/asf/drill/diff/10186e7f
Branch: refs/heads/gh-pages
Commit: 10186e7fdfc3ab204ad402dd40ed31b084abdded
Parents: 27f3910
Author: Bridget Bevens <bbevens@maprtech.com>
Authored: Mon Mar 26 11:24:39 2018 -0700
Committer: Bridget Bevens <bbevens@maprtech.com>
Committed: Mon Mar 26 11:24:39 2018 -0700
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.../026-parquet-filter-pushdown.md | 18 +++++++++---------
1 file changed, 9 insertions(+), 9 deletions(-)
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http://git-wip-us.apache.org/repos/asf/drill/blob/10186e7f/_docs/performance-tuning/026-parquet-filter-pushdown.md
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diff --git a/_docs/performance-tuning/026-parquet-filter-pushdown.md b/_docs/performance-tuning/026-parquet-filter-pushdown.md
index 92a0d41..e027a89 100644
--- a/_docs/performance-tuning/026-parquet-filter-pushdown.md
+++ b/_docs/performance-tuning/026-parquet-filter-pushdown.md
@@ -1,6 +1,6 @@
---
title: "Parquet Filter Pushdown"
-date: 2018-03-26 18:15:24 UTC
+date: 2018-03-26 18:24:40 UTC
parent: "Performance Tuning"
---
@@ -48,11 +48,11 @@ The following table lists the supported and unsupported clauses, operators,
data
**Note:** An asterisk (*) indicates support as of Drill 1.13
-| Type | Supported
| Not Supported
|
-|------------------------|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|----------------------------------------------------------------------------------------------------|
-| Clauses | WHERE, *WITH, HAVING (HAVING is supported if Drill can pass
the filter through GROUP BY.)
| None
|
-| Operators | AND, OR, NOT, *IS [NOT] NULL, *IS [NOT] TRUE|FALSE, IN (An IN
list is converted to OR if the number in the IN list is within a certain threshold, for
example 20. If greater than the threshold, pruning cannot occur.) | ITEM (Drill does not
push the filter past the ITEM operator, which is used for complex fields.) |
-| Comparison Operators | <>, <, >, <=, >=, =
|
None
|
-| Data Types | INT, BIGINT, FLOAT, DOUBLE, DATE, TIMESTAMP, TIME, *BOOLEAN
(true|false)
| CHAR, VARCHAR columns,
Hive TIMESTAMP |
-| Function | CAST is supported among the following types only: int, bigint,
float, double, *date, *timestamp, and *time
| None
|
-| Other | Files with multiple row groups
| Joins, Enabled Native
Hive reader |
\ No newline at end of file
+| | Supported
| Not Supported
|
+|------------------------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|----------------------------------------------------------------------------------------------------|
+| Clauses | WHERE, *WITH, HAVING (HAVING is supported if Drill can pass
the filter through GROUP BY.)
| None
|
+| Operators | AND, OR, NOT, *IS [NOT] NULL, *IS [NOT] TRUE, *IS [NOT] FALSE,
IN (An IN list is converted to OR if the number in the IN list is within a certain threshold,
for example 20. If greater than the threshold, pruning cannot occur.) | ITEM (Drill does
not push the filter past the ITEM operator, which is used for complex fields.) |
+| Comparison Operators | <>, <, >, <=, >=, =
| None
|
+| Data Types | INT, BIGINT, FLOAT, DOUBLE, DATE, TIMESTAMP, TIME, *BOOLEAN
(true, false)
| CHAR, VARCHAR
columns, Hive TIMESTAMP |
+| Function | CAST is supported among the following types only: int, bigint,
float, double, *date, *timestamp, and *time
| None
|
+| Other | Files with multiple row groups
| Joins,
Enabled Native Hive reader
|
\ No newline at end of file
|