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Change load-data in setup.php.

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markigail
2016-05-09 15:07:58 +02:00
parent 190a72cab5
commit f07d620ee8
2 changed files with 38 additions and 65 deletions
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78
utils/setup.php
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@@ -396,69 +396,37 @@
echo "Load Data\n";
$aDBInstances = array();
$aQueriesPlacex = array();
$aQueriesOsmline = array();
// the query is divided into parcels, so that the work between the processes, i.e. the DBInstances, will be evenly distributed
$iNumberOfParcels = 100;
for($i = 0; $i < $iNumberOfParcels; $i++)
{
$sSQL = 'insert into placex (osm_type, osm_id, class, type, name, admin_level, ';
$sSQL .= 'housenumber, street, addr_place, isin, postcode, country_code, extratags, ';
$sSQL .= 'geometry) select * from place where osm_id % '.$iNumberOfParcels.' = '.$i.' and not ';
$sSQL .= '(class=\'place\' and type=\'houses\' and osm_type=\'W\' and ST_GeometryType(geometry) = \'ST_LineString\');';
array_push($aQueriesPlacex, $sSQL);
$sSQL = 'select insert_osmline (osm_id, housenumber, street, addr_place, postcode, country_code, ';
$sSQL .= 'geometry) from place where osm_id % '.$iNumberOfParcels.' = '.$i.' and ';
$sSQL .= 'class=\'place\' and type=\'houses\' and osm_type=\'W\' and ST_GeometryType(geometry) = \'ST_LineString\'';
array_push($aQueriesOsmline, $sSQL);
}
for($i = 0; $i < $iInstances; $i++)
{
$aDBInstances[$i] =& getDB(true);
if( $i < $iInstances-1 )
{
$sSQL = 'insert into placex (osm_type, osm_id, class, type, name, admin_level, ';
$sSQL .= 'housenumber, street, addr_place, isin, postcode, country_code, extratags, ';
$sSQL .= 'geometry) select * from place where osm_id % '.$iInstances-1.' = '.$i;
}
else
{
// last thread for interpolation lines
$sSQL = 'select insert_osmline (osm_id, housenumber, street, addr_place, postcode, country_code, ';
$sSQL .= 'geometry) from place where ';
$sSQL .= 'class=\'place\' and type=\'houses\' and osm_type=\'W\' and ST_GeometryType(geometry) = \'ST_LineString\'';
}
if ($aCMDResult['verbose']) echo "$sSQL\n";
if (!pg_send_query($aDBInstances[$i]->connection, $sSQL)) fail(pg_last_error($oDB->connection));
}
// now execute the query blocks, in the first round for placex, then for osmline,
// because insert_osmline depends on the placex table
echo 'Inserting from place to placex.';
$aQueries = $aQueriesPlacex;
for($j = 0; $j < 2; $j++)
$bAnyBusy = true;
while($bAnyBusy)
{
$bAnyBusy = true;
while($bAnyBusy)
$bAnyBusy = false;
for($i = 0; $i < $iInstances; $i++)
{
$bAnyBusy = false;
for($i = 0; $i < $iInstances; $i++)
{
if (pg_connection_busy($aDBInstances[$i]->connection))
{
$bAnyBusy = true;
}
else if (count($aQueries) > 0)
{
$query = array_pop($aQueries);
if (!pg_send_query($aDBInstances[$i]->connection, $query))
{
fail(pg_last_error($oDB->connection));
}
else
{
pg_get_result($aDBInstances[$i]->connection);
$bAnyBusy = true;
}
}
}
sleep(1);
echo '.';
}
echo "\n";
if ($j == 0) //for the second round with osmline
{
echo 'Inserting from place to osmline.';
$aQueries = $aQueriesOsmline;
if (pg_connection_busy($aDBInstances[$i]->connection)) $bAnyBusy = true;
}
sleep(1);
echo '.';
}
echo "\n";
echo "Reanalysing database...\n";
pgsqlRunScript('ANALYSE');
}