use of mondrian.recorder.RecorderException in project mondrian by pentaho.
the class AggTableManager method loadRolapStarAggregates.
/**
* This method loads and/or reloads the aggregate tables.
* <p>
* NOTE: At this point all RolapStars have been made for this
* schema (except for dynamically added cubes which I am going
* to ignore for right now). So, All stars have their columns
* and their BitKeys can be generated.
*
* @throws SQLException
*/
private void loadRolapStarAggregates() throws SQLException {
ListRecorder msgRecorder = new ListRecorder();
try {
DefaultRules rules = DefaultRules.getInstance();
JdbcSchema db = getJdbcSchema();
// calls to other instances of AggTableManager.finalCleanUp()
synchronized (db) {
// fix for MONDRIAN-496
// flush any existing usages of the jdbc schema, so we
// don't accidentally use another star's metadata
db.flushUsages();
// loads tables, not their columns
db.load();
loop: for (RolapStar star : getStars()) {
// This removes any AggStars from any previous invocation of
// this method (if any)
star.prepareToLoadAggregates();
List<ExplicitRules.Group> aggGroups = getAggGroups(star);
for (ExplicitRules.Group group : aggGroups) {
group.validate(msgRecorder);
}
String factTableName = getFactTableName(star);
JdbcSchema.Table dbFactTable = db.getTable(factTableName);
if (dbFactTable == null) {
msgRecorder.reportWarning("No Table found for fact name=" + factTableName);
continue loop;
}
// For each column in the dbFactTable, figure out it they
// are measure or foreign key columns
bindToStar(dbFactTable, star, msgRecorder);
String schema = dbFactTable.table.schema;
for (JdbcSchema.Table dbTable : db.getTables()) {
String name = dbTable.getName();
// this table name.
if (ExplicitRules.excludeTable(name, aggGroups)) {
continue;
}
// First see if there is an ExplicitRules match. If so,
// then if all of the columns match up, then make an
// AggStar. On the other hand, if there is no
// ExplicitRules match, see if there is a Default
// match. If so and if all the columns match up, then
// also make an AggStar.
ExplicitRules.TableDef tableDef = ExplicitRules.getIncludeByTableDef(name, aggGroups);
boolean makeAggStar = false;
int approxRowCount = Integer.MIN_VALUE;
// Is it handled by the ExplicitRules
if (tableDef != null) {
// load columns
dbTable.load();
makeAggStar = tableDef.columnsOK(star, dbFactTable, dbTable, msgRecorder);
approxRowCount = tableDef.getApproxRowCount();
}
if (!makeAggStar && MondrianProperties.instance().ReadAggregates.get()) {
// Is it handled by the DefaultRules
if (rules.matchesTableName(factTableName, name)) {
// load columns
dbTable.load();
makeAggStar = rules.columnsOK(star, dbFactTable, dbTable, msgRecorder);
}
}
if (makeAggStar) {
dbTable.setTableUsageType(JdbcSchema.TableUsageType.AGG);
dbTable.table = new MondrianDef.Table(schema, name, // null alias
null, // don't know about table hints
null);
AggStar aggStar = AggStar.makeAggStar(star, dbTable, msgRecorder, approxRowCount);
if (aggStar.getSize() > 0) {
star.addAggStar(aggStar);
} else {
getLogger().warn(mres.AggTableZeroSize.str(aggStar.getFactTable().getName(), factTableName));
}
}
// Note: if the dbTable name matches but the columnsOK
// does not, then this is an error and the aggregate
// tables can not be loaded.
// We do not "reset" the column usages in the dbTable
// allowing it maybe to match another rule.
}
}
}
} catch (RecorderException ex) {
throw new MondrianException(ex);
} finally {
msgRecorder.logInfoMessage(getLogger());
msgRecorder.logWarningMessage(getLogger());
msgRecorder.logErrorMessage(getLogger());
if (msgRecorder.hasErrors()) {
throw mres.AggLoadingExceededErrorCount.ex(msgRecorder.getErrorCount());
}
}
}
use of mondrian.recorder.RecorderException in project mondrian by pentaho.
the class AggTableManager method loadRolapStarAggregates.
/**
* This method loads and/or reloads the aggregate tables.
* <p>
* NOTE: At this point all RolapStars have been made for this
* schema (except for dynamically added cubes which I am going
* to ignore for right now). So, All stars have their columns
* and their BitKeys can be generated.
*
* @throws SQLException
*/
private void loadRolapStarAggregates(PropertyList connectInfo) throws SQLException {
ListRecorder msgRecorder = new ListRecorder();
try {
DefaultRules rules = DefaultRules.getInstance();
JdbcSchema db = getJdbcSchema();
// calls to other instances of AggTableManager.finalCleanUp()
synchronized (db) {
// fix for MONDRIAN-496
// flush any existing usages of the jdbc schema, so we
// don't accidentally use another star's metadata
db.flushUsages();
// loads tables, not their columns
db.load(connectInfo);
loop: for (RolapStar star : getStars()) {
// This removes any AggStars from any previous invocation of
// this method (if any)
star.prepareToLoadAggregates();
List<ExplicitRules.Group> aggGroups = getAggGroups(star);
for (ExplicitRules.Group group : aggGroups) {
group.validate(msgRecorder);
}
String factTableName = getFactTableName(star);
JdbcSchema.Table dbFactTable = db.getTable(factTableName);
if (dbFactTable == null) {
msgRecorder.reportWarning("No Table found for fact name=" + factTableName);
continue loop;
}
// For each column in the dbFactTable, figure out it they
// are measure or foreign key columns
bindToStar(dbFactTable, star, msgRecorder);
String schema = dbFactTable.table.schema;
for (JdbcSchema.Table dbTable : db.getTables()) {
String name = dbTable.getName();
// this table name.
if (ExplicitRules.excludeTable(name, aggGroups)) {
continue;
}
// First see if there is an ExplicitRules match. If so,
// then if all of the columns match up, then make an
// AggStar. On the other hand, if there is no
// ExplicitRules match, see if there is a Default
// match. If so and if all the columns match up, then
// also make an AggStar.
ExplicitRules.TableDef tableDef = ExplicitRules.getIncludeByTableDef(name, aggGroups);
boolean makeAggStar = false;
int approxRowCount = Integer.MIN_VALUE;
// Is it handled by the ExplicitRules
if (tableDef != null) {
// load columns
dbTable.load();
makeAggStar = tableDef.columnsOK(star, dbFactTable, dbTable, msgRecorder);
approxRowCount = tableDef.getApproxRowCount();
}
if (!makeAggStar && MondrianProperties.instance().ReadAggregates.get()) {
// Is it handled by the DefaultRules
if (rules.matchesTableName(factTableName, name)) {
// load columns
dbTable.load();
makeAggStar = rules.columnsOK(star, dbFactTable, dbTable, msgRecorder);
}
}
if (makeAggStar) {
dbTable.setTableUsageType(JdbcSchema.TableUsageType.AGG);
dbTable.table = new MondrianDef.Table(schema, name, // null alias
null, // don't know about table hints
null);
AggStar aggStar = AggStar.makeAggStar(star, dbTable, msgRecorder, approxRowCount);
if (aggStar.getSize() > 0) {
star.addAggStar(aggStar);
} else {
getLogger().warn(mres.AggTableZeroSize.str(aggStar.getFactTable().getName(), factTableName));
}
}
// Note: if the dbTable name matches but the columnsOK
// does not, then this is an error and the aggregate
// tables can not be loaded.
// We do not "reset" the column usages in the dbTable
// allowing it maybe to match another rule.
}
}
}
} catch (RecorderException ex) {
throw new MondrianException(ex);
} finally {
msgRecorder.logInfoMessage(getLogger());
msgRecorder.logWarningMessage(getLogger());
msgRecorder.logErrorMessage(getLogger());
if (msgRecorder.hasErrors()) {
throw mres.AggLoadingExceededErrorCount.ex(msgRecorder.getErrorCount());
}
}
}
Aggregations