Examples of org.apache.pig.backend.local.datastorage.LocalSeekableInputStream

Package org.apache.pig.backend.local.datastorage

Examples of org.apache.pig.backend.local.datastorage.LocalSeekableInputStream

org.apache.pig.backend.local.datastorage.LocalSeekableInputStream

     */
    @Test
    public void testPigLineRecordReader() {
        try {
            File testFile = File.createTempFile("testPigLineRecordReader", ".txt");
            LocalSeekableInputStream is = new LocalSeekableInputStream( testFile );
            
            BufferedPositionedInputStream bpis = new BufferedPositionedInputStream( is );
            
            PigLineRecordReader reader = new PigLineRecordReader( bpis, 0, Integer.MAX_VALUE );

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            }
            
            out.write(buffer, 0, buffer.length);
            out.close();
            
            LocalSeekableInputStream is = new LocalSeekableInputStream( testFile );
            CBZip2InputStream bzis = new CBZip2InputStream( is );
            BufferedPositionedInputStream bpis = new BufferedPositionedInputStream( bzis );
            
            PigLineRecordReader reader = new PigLineRecordReader( bpis, 0, 100 );

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            for( int i = 0; i < LOOP_COUNT; i++ ) {
                ps.println( text );
            }
            ps.close();
            
            LocalSeekableInputStream is = new LocalSeekableInputStream( testFile );
            BufferedPositionedInputStream bpis = new BufferedPositionedInputStream( is );
            PigLineRecordReader reader = new PigLineRecordReader( bpis, 0, Integer.MAX_VALUE );
            
            Text value = new Text();
            int counter = 0;

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            for( int i = 0; i < LOOP_COUNT; i++ ) {
                ps.println( text );
            }
            ps.close();
            
            LocalSeekableInputStream is = new LocalSeekableInputStream( testFile );
            CBZip2InputStream bzis = new CBZip2InputStream( is );
            BufferedPositionedInputStream bpis = new BufferedPositionedInputStream( bzis );
            PigLineRecordReader reader = new PigLineRecordReader( bpis, 0, Integer.MAX_VALUE );
            
            Text value = new Text();

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            for( int i = 0; i < LOOP_COUNT; i++ ) {
                ps.println( text );
            }
            ps.close();
            
            LocalSeekableInputStream is = new LocalSeekableInputStream( testFile );
            BufferedPositionedInputStream bpis = new BufferedPositionedInputStream( is );
            PigLineRecordReader reader = new PigLineRecordReader( bpis, 0, Integer.MAX_VALUE );
            
            Text value = new Text();
            int counter = 0;

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            for( int i = 0; i < LOOP_COUNT; i++ ) {
                ps.println( text );
            }
            ps.close();
            
            LocalSeekableInputStream is = 
                new LocalSeekableInputStream( testFile );
            
            CBZip2InputStream bzis = new CBZip2InputStream( is );
            
            BufferedPositionedInputStream bpis = 
                new BufferedPositionedInputStream( bzis );

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            for( int i = 0; i < LOOP_COUNT; i++ ) {
                ps.println( text );
            }
            ps.close();
            
            LocalSeekableInputStream is = 
                new LocalSeekableInputStream( testFile );
            
            BufferedPositionedInputStream bpis = 
                new BufferedPositionedInputStream( is );
            
            // Put a boundary on half the file and just half a line,

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            for( int i = 0; i < LOOP_COUNT; i++ ) {
                ps.println( text );
            }
            ps.close();
            
            LocalSeekableInputStream is = 
                new LocalSeekableInputStream( testFile );
            
            CBZip2InputStream bzis = new CBZip2InputStream( is );
            
            BufferedPositionedInputStream bpis = 
                new BufferedPositionedInputStream( bzis );

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                ps.println( text );
            }
            ps.close();
            
            PigStorage storage = new PigStorage(":");
            LocalSeekableInputStream is = 
                new LocalSeekableInputStream( testFile );
            BufferedPositionedInputStream bpis = 
                new BufferedPositionedInputStream( is );
            storage.bindTo(testFile.getName(), bpis, 0, testFile.length());
            
            // Skip till middle of a line

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                ps.println( text );
            }
            ps.close();
            
            PigStorage storage = new PigStorage(":");
            LocalSeekableInputStream is = 
                new LocalSeekableInputStream( testFile );
            CBZip2InputStream bzis = new CBZip2InputStream( is );
            BufferedPositionedInputStream bpis = 
                new BufferedPositionedInputStream( bzis );
            storage.bindTo(testFile.getName(), bpis, 0, testFile.length());

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org.apache.pig.test.TestBZip

org.apache.pig.test.TestPigLineRecordReader

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