@Override
public void execute(
QueryMaster.QueryMasterContext context,
QueryContext queryContext,
Query query,
ExecutionBlockId finalExecBlockId,
Path finalOutputDir)
throws Exception {
CatalogService catalog = context.getWorkerContext().getCatalog();
SubQuery lastStage = query.getSubQuery(finalExecBlockId);
TableStats stats = lastStage.getResultStats();
CreateTableNode createTableNode = (CreateTableNode) lastStage.getBlock().getPlan();
TableMeta meta =
new TableMeta(createTableNode.getStorageType(), createTableNode.getOptions());
TableDesc tableDescTobeCreated =
new TableDesc(
createTableNode.getTableName(),
createTableNode.getTableSchema(),
meta,
finalOutputDir);
tableDescTobeCreated.setExternal(createTableNode.isExternal());
if (createTableNode.hasPartition()) {
tableDescTobeCreated.setPartitionMethod(createTableNode.getPartitionMethod());
}
stats.setNumBytes(getTableVolume(query.systemConf, finalOutputDir));
tableDescTobeCreated.setStats(stats);
query.setResultDesc(tableDescTobeCreated);
catalog.createTable(tableDescTobeCreated);
}
@Override
public void execute(
QueryMaster.QueryMasterContext context,
QueryContext queryContext,
Query query,
ExecutionBlockId finalExecBlockId,
Path finalOutputDir)
throws Exception {
SubQuery lastStage = query.getSubQuery(finalExecBlockId);
TableMeta meta = lastStage.getTableMeta();
TableStats stats = lastStage.getResultStats();
TableDesc resultTableDesc =
new TableDesc(query.getId().toString(), lastStage.getSchema(), meta, finalOutputDir);
resultTableDesc.setExternal(true);
stats.setNumBytes(getTableVolume(query.systemConf, finalOutputDir));
resultTableDesc.setStats(stats);
query.setResultDesc(resultTableDesc);
}
@Override
public void execute(
QueryMaster.QueryMasterContext context,
QueryContext queryContext,
Query query,
ExecutionBlockId finalExecBlockId,
Path finalOutputDir)
throws Exception {
CatalogService catalog = context.getWorkerContext().getCatalog();
SubQuery lastStage = query.getSubQuery(finalExecBlockId);
TableMeta meta = lastStage.getTableMeta();
TableStats stats = lastStage.getResultStats();
InsertNode insertNode = (InsertNode) lastStage.getBlock().getPlan();
TableDesc finalTable;
if (insertNode.hasTargetTable()) {
String tableName = insertNode.getTableName();
finalTable = catalog.getTableDesc(tableName);
} else {
String tableName = query.getId().toString();
finalTable = new TableDesc(tableName, lastStage.getSchema(), meta, finalOutputDir);
}
long volume = getTableVolume(query.systemConf, finalOutputDir);
stats.setNumBytes(volume);
finalTable.setStats(stats);
if (insertNode.hasTargetTable()) {
catalog.dropTable(insertNode.getTableName());
catalog.createTable(finalTable);
}
query.setResultDesc(finalTable);
}