Revision 31415
Added by Claudio Atzori over 9 years ago
| ExistHBaseTableJobNode.java | ||
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import org.apache.commons.logging.Log; |
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import org.apache.commons.logging.LogFactory; |
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import org.springframework.beans.factory.annotation.Autowired; |
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import com.googlecode.sarasvati.NodeToken; |
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import eu.dnetlib.data.hadoop.rmi.HadoopService; |
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import eu.dnetlib.enabling.tools.ServiceLocator; |
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import eu.dnetlib.msro.workflows.nodes.SimpleJobNode; |
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public class ExistHBaseTableJobNode extends AbstractHBaseAdminJobNode {
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public class ExistHBaseTableJobNode extends SimpleJobNode {
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private static final Log log = LogFactory.getLog(ExistHBaseTableJobNode.class); // NOPMD by marko on 11/24/08 5:02 PM |
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private String hbaseTableProperty; |
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private String cluster; |
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@Autowired |
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private ServiceLocator<HadoopService> hadoopServiceLocator; |
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@Override |
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protected String execute(final NodeToken token) throws Exception {
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final String tableName = tableName(); |
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final String tableName = tableName(token); |
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final String cluster = cluster(token); |
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log.info("checking table existance: '" + tableName + "'");
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log.info("checking table existance: '" + tableName + "' on cluster: '" + cluster + "'");
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boolean exists = hadoopServiceLocator.getService().existHbaseTable(cluster, tableName); |
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return exists ? "drop" : "create"; |
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} |
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private String tableName() {
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return getPropertyFetcher().getProperty(getHbaseTableProperty()); |
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} |
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public String getCluster() {
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return cluster; |
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} |
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public void setCluster(final String cluster) {
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this.cluster = cluster; |
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} |
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public String getHbaseTableProperty() {
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return hbaseTableProperty; |
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} |
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public void setHbaseTableProperty(String hbaseTableProperty) {
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this.hbaseTableProperty = hbaseTableProperty; |
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} |
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} |
Also available in: Unified diff
refactored submit job nodes, introducing AdminJobNodes