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<?php |
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namespace Graze\DataDb\Import; |
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use Graze\DataDb\Dialect\RedshiftDialect; |
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use Graze\DataDb\Helper\RedshiftHelper; |
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use Graze\DataDb\TableNodeInterface; |
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use Graze\DataFile\Format\CsvFormatInterface; |
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use Graze\DataFile\Format\FormatAwareInterface; |
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use Graze\DataFile\Format\JsonFormatInterface; |
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use Graze\DataFile\Helper\Builder\BuilderAwareInterface; |
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use Graze\DataFile\Helper\Builder\BuilderTrait; |
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use Graze\DataFile\Node\FileNodeInterface; |
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use InvalidArgumentException; |
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use League\Flysystem\AwsS3v3\AwsS3Adapter; |
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class RedshiftFileImporter implements FileImporterInterface, BuilderAwareInterface |
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{ |
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use BuilderTrait; |
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/** @var TableNodeInterface */ |
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private $table; |
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/** @var RedshiftDialect */ |
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private $dialect; |
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/** |
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* RedshiftFileImporter constructor. |
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* |
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* @param TableNodeInterface $table |
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*/ |
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public function __construct(TableNodeInterface $table) |
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{ |
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$this->dialect = $table->getAdapter()->getDialect(); |
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if (!$this->dialect instanceof RedshiftDialect) { |
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throw new InvalidArgumentException("The provided table: $table is not a redshift table"); |
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} |
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$this->table = $table; |
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} |
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/** |
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* @param FileNodeInterface $file |
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* |
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* @return TableNodeInterface |
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*/ |
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public function import(FileNodeInterface $file) |
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{ |
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$helper = $this->getBuilder()->build(RedshiftHelper::class, $this->dialect); |
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if (!$file->getFilesystem()->getAdapter() instanceof AwsS3Adapter) { |
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throw new InvalidArgumentException("The supplied file: $file is required to be in S3 for import into Redshift"); |
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} |
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if ($file instanceof FormatAwareInterface) { |
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$format = $file->getFormat(); |
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if (!$helper->isValidImportFormat($format)) { |
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throw new InvalidArgumentException("The supplied file: $file does not have a valid format for redshift"); |
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} |
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} else { |
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throw new InvalidArgumentException("No formatting could not be determined from the supplied file: $file"); |
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} |
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if ($format instanceof JsonFormatInterface) { |
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list($sql, $bind) = $this->dialect->getImportFromJson($this->table, $file, $format); |
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} elseif ($format instanceof CsvFormatInterface) { |
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list($sql, $bind) = $this->dialect->getImportFromCsv($this->table, $file, $format); |
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} else { |
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throw new InvalidArgumentException("The format type: " . get_class($format) . " can not be used to import into redshift"); |
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} |
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$this->table->getAdapter()->query($sql, $bind); |
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return $this->table; |
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} |
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} |
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graze /
data-db
It seems like the type of the argument is not accepted by the function/method which you are calling.
In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug.
We suggest to add an explicit type cast like in the following example: