Examples of ColumnFamilyStoreMBean


Examples of org.apache.cassandra.db.ColumnFamilyStoreMBean

        outs.println("RemovalStatus: " + probe.getRemovalStatus());
    }

    private void printCfHistograms(String keySpace, String columnFamily, PrintStream output)
    {
        ColumnFamilyStoreMBean store = this.probe.getCfsProxy(keySpace, columnFamily);

        // default is 90 offsets
        long[] offsets = new EstimatedHistogram().getBucketOffsets();

        long[] rrlh = store.getRecentReadLatencyHistogramMicros();
        long[] rwlh = store.getRecentWriteLatencyHistogramMicros();
        long[] sprh = store.getRecentSSTablesPerReadHistogram();
        long[] ersh = store.getEstimatedRowSizeHistogram();
        long[] ecch = store.getEstimatedColumnCountHistogram();

        output.println(String.format("%s/%s histograms", keySpace, columnFamily));

        output.println(String.format("%-10s%10s%18s%18s%18s%18s",
                                     "Offset", "SSTables", "Write Latency", "Read Latency", "Row Size", "Column Count"));
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