Package org.apache.ivory.oozie.coordinator

Examples of org.apache.ivory.oozie.coordinator.ACTION

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        return retentionApp;
    }

    private ACTION getRetentionWorkflowAction(Cluster cluster, Path wfPath, String wfName) throws IvoryException {
        Feed feed = getEntity();
        ACTION retentionAction = new ACTION();
        WORKFLOW retentionWorkflow = new WORKFLOW();
        try {
            //
            WORKFLOWAPP retWfApp = createRetentionWorkflow(cluster);
            retWfApp.setName(wfName);
            marshal(cluster, retWfApp, wfPath);
            retentionWorkflow.setAppPath(getStoragePath(wfPath.toString()));

            Map<String, String> props = createCoordDefaultConfiguration(cluster, wfPath, wfName);

            org.apache.ivory.entity.v0.feed.Cluster feedCluster = FeedHelper.getCluster(feed, cluster.getName());
            String feedPathMask = getLocationURI(cluster, feed,LocationType.DATA);
      String metaPathMask = getLocationURI(cluster, feed, LocationType.META);
            String statsPathMask = getLocationURI(cluster, feed, LocationType.STATS);
            String tmpPathMask = getLocationURI(cluster, feed, LocationType.TMP);

            StringBuilder feedBasePaths = new StringBuilder(feedPathMask);
            if(metaPathMask!=null){
              feedBasePaths.append(FEED_PATH_SEP).append(metaPathMask);
            }
            if(statsPathMask!=null){
              feedBasePaths.append(FEED_PATH_SEP).append(statsPathMask);
            }
            if(tmpPathMask!=null){
              feedBasePaths.append(FEED_PATH_SEP).append(tmpPathMask);
            }

            props.put("feedDataPath", feedBasePaths.toString().replaceAll("\\$\\{", "\\?\\{"));
            props.put("timeZone", feed.getTimezone().getID());
            props.put("frequency", feed.getFrequency().getTimeUnit().name());
            props.put("limit", feedCluster.getRetention().getLimit().toString());
            props.put(ARG.operation.getPropName(), EntityOps.DELETE.name());
            props.put(ARG.feedNames.getPropName(), feed.getName());
            props.put(ARG.feedInstancePaths.getPropName(), "IGNORE");

            retentionWorkflow.setConfiguration(getCoordConfig(props));
            retentionAction.setWorkflow(retentionWorkflow);
            return retentionAction;
        } catch (Exception e) {
            throw new IvoryException("Unable to create parent/retention workflow", e);
        }
    }
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        dataset.setTimezone(feed.getTimezone().getID());
        dataset.setFrequency("${coord:" + feed.getFrequency().toString() + "}");
    }

    private ACTION getReplicationWorkflowAction(Cluster srcCluster, Cluster trgCluster, Path wfPath, String wfName) throws IvoryException {
        ACTION replicationAction = new ACTION();
        WORKFLOW replicationWF = new WORKFLOW();
        try {
            replicationWF.setAppPath(getStoragePath(wfPath.toString()));
            Feed feed = getEntity();

            String srcPart = FeedHelper.normalizePartitionExpression(FeedHelper.getCluster(feed, srcCluster.getName()).getPartition());
            srcPart = FeedHelper.evaluateClusterExp(srcCluster, srcPart);
            String targetPart = FeedHelper.normalizePartitionExpression(FeedHelper.getCluster(feed, trgCluster.getName()).getPartition());
            targetPart = FeedHelper.evaluateClusterExp(trgCluster, targetPart);
           
            StringBuilder pathsWithPartitions = new StringBuilder();
            pathsWithPartitions.append("${coord:dataIn('input')}/").append(FeedHelper.normalizePartitionExpression(srcPart, targetPart));

            Map<String, String> props = createCoordDefaultConfiguration(trgCluster, wfPath, wfName);
            props.put("srcClusterName", srcCluster.getName());
            props.put("srcClusterColo", srcCluster.getColo());
            props.put(ARG.feedNames.getPropName(), feed.getName());
            props.put(ARG.feedInstancePaths.getPropName(), pathsWithPartitions.toString());
            String parts = pathsWithPartitions.toString().replaceAll("//+", "/");
            parts = StringUtils.stripEnd(parts, "/");
            props.put("sourceRelativePaths", parts);
            props.put("distcpSourcePaths", "${coord:dataIn('input')}");
            props.put("distcpTargetPaths", "${coord:dataOut('output')}");
            props.put("ivoryInPaths", pathsWithPartitions.toString());
            props.put("ivoryInputFeeds", feed.getName());
            replicationWF.setConfiguration(getCoordConfig(props));
            replicationAction.setWorkflow(replicationWF);
        } catch (Exception e) {
            throw new IvoryException("Unable to create replication workflow", e);
        }
        return replicationAction;
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  • org.apache.ivory.converter.OozieFeedMapper
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