Package org.apache.cassandra.io.sstable

Examples of org.apache.cassandra.io.sstable.SSTableWriter.closeAndOpenReader()

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        // Add rowExclude
        cfamily.addColumn(Util.cellname("colX"), ByteBufferUtil.bytes("valX"), System.currentTimeMillis());
        writer.append(Util.dk("rowExclude"), cfamily);
        cfamily.clear();

        SSTableReader reader = writer.closeAndOpenReader();

        // Export to JSON and verify
        File tempJson = File.createTempFile("Standard1", ".json");
        SSTableExport.export(reader, new PrintStream(tempJson.getPath()), new String[]{asHex("rowExclude")});
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        // Add rowExclude
        cfamily.addColumn(Util.cellname("name"), ByteBufferUtil.bytes("val"), System.currentTimeMillis());
        writer.append(Util.dk("rowExclude"), cfamily);
        cfamily.clear();

        SSTableReader reader = writer.closeAndOpenReader();

        // Export to JSON and verify
        File tempJson = File.createTempFile("Standard1", ".json");
        SSTableExport.export(reader, new PrintStream(tempJson.getPath()), new String[]{asHex("rowExclude")});
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        // Add rowA
        cfamily.addColumn(CounterCell.createLocal(Util.cellname("colA"), 42, System.currentTimeMillis(), Long.MIN_VALUE));
        writer.append(Util.dk("rowA"), cfamily);
        cfamily.clear();

        SSTableReader reader = writer.closeAndOpenReader();

        // Export to JSON and verify
        File tempJson = File.createTempFile("Counter1", ".json");
        SSTableExport.export(reader, new PrintStream(tempJson.getPath()), new String[0]);
        JSONArray json = (JSONArray)JSONValue.parseWithException(new FileReader(tempJson));
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        // Add rowA
        cfamily.addColumn(new Cell(Util.cellname("data"), UTF8Type.instance.fromString("{\"foo\":\"bar\"}")));
        writer.append(Util.dk("rowA"), cfamily);
        cfamily.clear();

        SSTableReader reader = writer.closeAndOpenReader();

        // Export to JSON and verify
        File tempJson = File.createTempFile("ValuesWithQuotes", ".json");
        SSTableExport.export(reader, new PrintStream(tempJson.getPath()), new String[0]);
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        cfamily.addColumn(Util.cellname("colName"), ByteBufferUtil.bytes("val"), System.currentTimeMillis());
        cfamily.addColumn(Util.cellname("colName1"), ByteBufferUtil.bytes("val1"), System.currentTimeMillis());
        cfamily.delete(new DeletionInfo(0, 0));
        writer.append(Util.dk("rowA"), cfamily);

        SSTableReader reader = writer.closeAndOpenReader();
        // Export to JSON and verify
        File tempJson = File.createTempFile("CFWithDeletionInfo", ".json");
        SSTableExport.export(reader, new PrintStream(tempJson.getPath()), new String[0]);

        JSONArray json = (JSONArray)JSONValue.parseWithException(new FileReader(tempJson));
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                        }
                    }
                }
                if (!nni.hasNext() || newSSTableSegmentThresholdReached(writer, position))
                {
                    SSTableReader toIndex = writer.closeAndOpenReader(getMaxDataAge(toCompact));
                    cachedKeyMap.put(toIndex, cachedKeys);
                    sstables.add(toIndex);
                    if (nni.hasNext())
                    {
                        writer = cfs.createCompactionWriter(keysPerSSTable, compactionFileLocation, toCompact);
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            if (keyCountToImport == importedKeys)
                break;
        }

        writer.closeAndOpenReader();

        return importedKeys;
    }

    public static int importSorted(String jsonFile, ColumnFamily columnFamily, String ssTablePath, IPartitioner<?> partitioner) throws IOException
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                if (keyCountToImport == importedKeys)
                    break;
            }
        }

        writer.closeAndOpenReader();

        return importedKeys;
    }

    /**
 
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        // (we can't clear out the map as-we-go to free up memory,
        //  since the memtable is being used for queries in the "pending flush" category)
        for (Map.Entry<DecoratedKey, ColumnFamily> entry : columnFamilies.entrySet())
            writer.append(entry.getKey(), entry.getValue());

        SSTableReader ssTable = writer.closeAndOpenReader();
        logger.info(String.format("Completed flushing %s (%d bytes)",
                                  ssTable.getFilename(), new File(ssTable.getFilename()).length()));
        return ssTable;
    }
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                        }
                    }
                }
                if (!nni.hasNext() || newSSTableSegmentThresholdReached(writer, position))
                {
                    SSTableReader toIndex = writer.closeAndOpenReader(getMaxDataAge(toCompact));
                    cachedKeyMap.put(toIndex, cachedKeys);
                    sstables.add(toIndex);
                    writer = cfs.createCompactionWriter(keysPerSSTable, compactionFileLocation, toCompact);
                    writers.add(writer);
                    cachedKeys = new HashMap<DecoratedKey, Long>();
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