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new 723e7e6 Fix typos in the documentation of adapters
723e7e6 is described below
commit 723e7e603e52f171adfeff45798d52115b5dbd7b
Author: Geetha Rangaswamaiah <[email protected]>
AuthorDate: Tue Sep 22 20:40:00 2020 +0530
Fix typos in the documentation of adapters
Close apache/calcite#2165
---
site/_docs/adapter.md | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/site/_docs/adapter.md b/site/_docs/adapter.md
index b9615c1..00e4ce3 100644
--- a/site/_docs/adapter.md
+++ b/site/_docs/adapter.md
@@ -145,7 +145,7 @@ Calcite's core module (`calcite-core`) supports SQL queries
(`SELECT`) and DML
operations (`INSERT`, `UPDATE`, `DELETE`, `MERGE`)
but does not support DDL operations such as `CREATE SCHEMA` or `CREATE TABLE`.
As we shall see, DDL complicates the state model of the repository and makes
-the parser more difficult to extend, so we left DDL out of core.
+the parser more difficult to extend, so we left DDL out of the core.
The server module (`calcite-server`) adds DDL support to Calcite.
It extends the SQL parser,
@@ -221,7 +221,7 @@ runnable as a service), repository persistence,
authorization and security.
There are many other APIs that allow you to extend Calcite's capabilities.
-In this section, we briefly describe those APIs, to give you an idea what is
+In this section, we briefly describe those APIs, to give you an idea of what is
possible. To fully use these APIs you will need to read other documentation
such as the javadoc for the interfaces, and possibly seek out the tests that
we have written for them.
@@ -303,7 +303,7 @@ appear in more than one window. For example, 10:37 appears
in both the
Window functions are computed incrementally: when the clock ticks from
10:14 to 10:15, two rows might enter the window and three rows leave.
-For this, window functions have have an extra life-cycle operation:
+For this, window functions have an extra life-cycle operation:
* `remove` removes a value from an accumulator.
@@ -352,7 +352,7 @@ SELECT * FROM TABLE(Ramp(3, 4))
{% endhighlight %}
*User-defined table macros* use the same SQL syntax as table functions,
-but are defined differently. Rather than generating data, they generate an
+but are defined differently. Rather than generating data, they generate a
relational expression.
Table macros are invoked during query preparation and the relational expression
they produce can then be optimized.
@@ -579,7 +579,7 @@ a fall-back.
### Statistics and cost
-Calcite has a metadata system that allow you to define cost functions and
+Calcite has a metadata system that allows you to define cost functions and
statistics about relational operators, collectively referred to as *metadata*.
Each kind of metadata has an interface with (usually) one method.
For example, selectivity is defined by
