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<?php
require __DIR__ . '/../vendor/autoload.php';
use Basho\Riak;
use Basho\Riak\Command;
use Basho\Riak\Node;
$node = (new Node\Builder)
->atHost('riak-test')
->onPort(8087)
->build();
$riak = new Riak([$node], [], new Riak\Api\Pb());
# create table
$table_definition = "
CREATE TABLE %s (
family varchar not null,
series varchar not null,
time timestamp not null,
weather varchar not null,
temperature double,
PRIMARY KEY((family, series, quantum(time, 15, 'm')), family, series, time)
)";
$command = (new Command\Builder\TimeSeries\Query($riak))
->withQuery(sprintf($table_definition, "GeoCheckins"))
->build();
if (!$response->isSuccess()) {
echo $response->getMessage();
exit;
}
# describe table
$command = (new Command\Builder\TimeSeries\DescribeTable($riak))
->withTable('GeoCheckins')
->build();
if (!$response->isSuccess()) {
echo $response->getMessage();
exit;
}
foreach ($response->getResults() as $column_index => $column_definition) {
print_r([$column_index => $column_definition]);
}
# store a row
$response = (new Command\Builder\TimeSeries\StoreRows($riak))
->inTable('GeoCheckins')
->withRow([
(new Cell("family"))->setValue("family1"),
(new Cell("series"))->setValue("series1"),
(new Cell("time"))->setTimestampValue(1420113600),
(new Cell("weather"))->setValue("hot"),
(new Cell("temperature"))->setValue(23.5),
])
->build()
->execute();
if (!$response->isSuccess()) {
echo $response->getMessage();
exit;
}
# store rows
$response = (new Command\Builder\TimeSeries\StoreRows($riak))
->inTable('GeoCheckins')
->withRows([
[
(new Cell("family"))->setValue("family1"),
(new Cell("series"))->setValue("series1"),
(new Cell("time"))->setTimestampValue(1420115400),
(new Cell("weather"))->setValue("hot"),
(new Cell("temperature"))->setValue(22.4),
],
[
(new Cell("family"))->setValue("family1"),
(new Cell("series"))->setValue("series1"),
(new Cell("time"))->setTimestampValue(1420117200),
(new Cell("weather"))->setValue("warm"),
(new Cell("temperature"))->setValue(20.5),
],
])
->build()
->execute();
if (!$response->isSuccess()) {
echo $response->getMessage();
exit;
}
# fetch a row
/** @var Command\TimeSeries\Response $response */
$response = (new Command\Builder\TimeSeries\FetchRow($riak))
->atKey([
(new Cell("family"))->setValue("family1"),
(new Cell("series"))->setValue("series1"),
(new Cell("time"))->setTimestampValue(1420113600),
])
->inTable('GeoCheckins')
->build()
->execute();
if (!$response->isSuccess()) {
echo $response->getMessage();
exit;
}
# output row data
foreach ($response->getRow() as $index => $column) {
switch ($column->getType()) {
case Riak\TimeSeries\Cell::INT_TYPE:
printf("Column %d: %s is an integer equal to %d\n", $index, $column->getName(), $column->getValue());
break;
case Riak\TimeSeries\Cell::DOUBLE_TYPE:
printf("Column %d: %s is a double equal to %d\n", $index, $column->getName(), $column->getValue());
break;
case Riak\TimeSeries\Cell::BOOL_TYPE:
printf("Column %d: %s is a boolean equal to %s\n", $index, $column->getName(), $column->getValue());
break;
case Riak\TimeSeries\Cell::TIMESTAMP_TYPE:
printf("Column %d: %s is a timestamp equal to %d\n", $index, $column->getName(), $column->getValue());
break;
default:
printf("Column %d: %s is a string equal to %s\n", $index, $column->getName(), $column->getValue());
break;
}
}
# query for data
$response = (new Command\Builder\TimeSeries\Query($riak))
->withQuery("select * from GeoCheckins where family = 'family1' and series = 'myseries1' and (time > 1420113500 and time < 1420116000)")
->build()
->execute();
# output rows
foreach ($response->getResults() as $row_index => $row) {
foreach ($row as $column_index => $column) {
switch ($column->getType()) {
case Riak\TimeSeries\Cell::INT_TYPE:
printf("Column %d: %s is an integer equal to %d\n", $index, $column->getName(), $column->getValue());
break;
case Riak\TimeSeries\Cell::DOUBLE_TYPE:
printf("Column %d: %s is a double equal to %d\n", $index, $column->getName(), $column->getValue());
break;
case Riak\TimeSeries\Cell::BOOL_TYPE:
printf("Column %d: %s is a boolean equal to %s\n", $index, $column->getName(), $column->getValue());
break;
case Riak\TimeSeries\Cell::TIMESTAMP_TYPE:
printf("Column %d: %s is a timestamp equal to %d\n", $index, $column->getName(), $column->getValue());
break;
default:
printf("Column %d: %s is a string equal to %s\n", $index, $column->getName(), $column->getValue());
break;
}
}
}
# delete a row
$response = (new Command\Builder\TimeSeries\DeleteRow($riak))
->atKey([
(new Cell("family"))->setValue("family1"),
(new Cell("series"))->setValue("series1"),
(new Cell("time"))->setTimestampValue(1420113600),
])
->inTable('GeoCheckins')
->build()
->execute();
if (!$response->isSuccess()) {
echo $response->getMessage();
exit;
}
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