Package org.apache.pig.backend.hadoop.executionengine.physicalLayer.plans

Examples of org.apache.pig.backend.hadoop.executionengine.physicalLayer.plans.UdfCacheShipFilesVisitor.visit()

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                    // Search to see if we have any UDF/LoadFunc/StoreFunc that need to pack things into the
                    // distributed cache.
                    List<String> cacheFiles = new ArrayList<String>();
                    List<String> shipFiles = new ArrayList<String>();
                    UdfCacheShipFilesVisitor mapUdfCacheFileVisitor = new UdfCacheShipFilesVisitor(mro.mapPlan);
                    mapUdfCacheFileVisitor.visit();
                    cacheFiles.addAll(mapUdfCacheFileVisitor.getCacheFiles());
                    shipFiles.addAll(mapUdfCacheFileVisitor.getShipFiles());

                    UdfCacheShipFilesVisitor reduceUdfCacheFileVisitor = new UdfCacheShipFilesVisitor(mro.reducePlan);
                    reduceUdfCacheFileVisitor.visit();
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                    mapUdfCacheFileVisitor.visit();
                    cacheFiles.addAll(mapUdfCacheFileVisitor.getCacheFiles());
                    shipFiles.addAll(mapUdfCacheFileVisitor.getShipFiles());

                    UdfCacheShipFilesVisitor reduceUdfCacheFileVisitor = new UdfCacheShipFilesVisitor(mro.reducePlan);
                    reduceUdfCacheFileVisitor.visit();
                    cacheFiles.addAll(reduceUdfCacheFileVisitor.getCacheFiles());
                    shipFiles.addAll(reduceUdfCacheFileVisitor.getShipFiles());

                    setupDistributedCache(pigContext, conf, cacheFiles.toArray(new String[]{}), false);
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    private void assertPlanContains(MapReduceOper mro, String[] expectedFiles, int size) throws VisitorException {
        List<String> cacheFiles = new ArrayList<String>();
        List<String> shipFiles = new ArrayList<String>();
        UdfCacheShipFilesVisitor mapUdfCacheFileVisitor = new UdfCacheShipFilesVisitor(mro.mapPlan);
        mapUdfCacheFileVisitor.visit();
        cacheFiles.addAll(mapUdfCacheFileVisitor.getCacheFiles());
        shipFiles.addAll(mapUdfCacheFileVisitor.getShipFiles());

        UdfCacheShipFilesVisitor reduceUdfCacheFileVisitor = new UdfCacheShipFilesVisitor(mro.reducePlan);
        reduceUdfCacheFileVisitor.visit();
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        mapUdfCacheFileVisitor.visit();
        cacheFiles.addAll(mapUdfCacheFileVisitor.getCacheFiles());
        shipFiles.addAll(mapUdfCacheFileVisitor.getShipFiles());

        UdfCacheShipFilesVisitor reduceUdfCacheFileVisitor = new UdfCacheShipFilesVisitor(mro.reducePlan);
        reduceUdfCacheFileVisitor.visit();
        cacheFiles.addAll(reduceUdfCacheFileVisitor.getCacheFiles());
        shipFiles.addAll(reduceUdfCacheFileVisitor.getShipFiles());

        Assert.assertEquals(shipFiles.size(), size);
        assertContains(shipFiles, expectedFiles);
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    @Override
    public void visitTezOp(TezOperator tezOp) throws VisitorException {
        if(!tezOp.plan.isEmpty()) {
            UdfCacheShipFilesVisitor udfCacheFileVisitor = new UdfCacheShipFilesVisitor(tezOp.plan);
            udfCacheFileVisitor.visit();
            cacheFiles.addAll(udfCacheFileVisitor.getCacheFiles());
            shipFiles.addAll(udfCacheFileVisitor.getShipFiles());
        }
    }
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