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desruisseaux pushed a change to branch geoapi-4.0
in repository https://gitbox.apache.org/repos/asf/sis.git.
from 8e338b7 Resolve links during the optimization phase of a filter
expression. It allows SQL statements where we previously missed opportunities.
new f072a37 Add a test and comment explaining why resolving links is an
important optimization. It makes the difference between using or not a database
index.
new a70874e Implement `FeatureSet.getEnvelope()` with an estimation
computed from PostgreSQL statistics. This is derived from Alexis's work on the
"fix/fast-envelope" branch.
The 2 revisions listed above as "new" are entirely new to this
repository and will be described in separate emails. The revisions
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Summary of changes:
.../java/org/apache/sis/filter/PropertyValue.java | 6 +-
.../apache/sis/internal/sql/feature/Column.java | 2 +
.../apache/sis/internal/sql/feature/Database.java | 40 +++++-
.../sis/internal/sql/feature/FeatureStream.java | 2 +
.../sis/internal/sql/feature/InfoStatements.java | 16 +--
.../org/apache/sis/internal/sql/feature/Table.java | 26 ++++
.../sis/internal/sql/feature/TableReference.java | 4 +-
.../sis/internal/sql/postgis/ExtentEstimator.java | 146 +++++++++++++++++++++
.../apache/sis/internal/sql/postgis/Postgres.java | 23 ++++
.../sis/internal/sql/postgis/PostgresTest.java | 23 ++--
.../org/apache/sis/storage/sql/SQLStoreTest.java | 9 ++
.../main/java/org/apache/sis/storage/DataSet.java | 7 +-
12 files changed, 276 insertions(+), 28 deletions(-)
create mode 100644
storage/sis-sqlstore/src/main/java/org/apache/sis/internal/sql/postgis/ExtentEstimator.java
