Package org.apache.accumulo.server.monitor.util.celltypes

Examples of org.apache.accumulo.server.monitor.util.celltypes.CompactionsType

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    tServerList.addSortableColumn("Last Contact", new DurationType(0l, (long) Math.min(avgLastContact * 4, MINUTES)), null);
    tServerList.addSortableColumn("Entries", new NumberType<Long>(), "The number of key/value pairs.");
    tServerList.addSortableColumn("Ingest", new NumberType<Long>(), "The number of key/value pairs inserted. (Note that deletes are also 'inserted')");
    tServerList.addSortableColumn("Query", new NumberType<Long>(), "The number of key/value pairs returned to clients. (Not the number of scans)");
    tServerList.addSortableColumn("Hold&nbsp;Time", new DurationType(), "The amount of time ingest is suspended waiting for data to be written to disk.");
    tServerList.addSortableColumn("Running<br />Scans", new CompactionsType("scans"), "The number of scans running and queued on this tablet server.");
    tServerList
        .addSortableColumn(
            "Minor<br />Compactions",
            new CompactionsType("minor"),
            "The number of minor compactions running and (queued waiting for resources). Minor compactions are the operations where entries are flushed from memory to disk.");
    tServerList.addSortableColumn("Major<br />Compactions", new CompactionsType("major"),
        "The number of major compactions running and (queued waiting for resources). "
            + "Major compactions are the operations where many smaller files are grouped into a larger file, eliminating duplicates and cleaning up deletes.");
    tServerList.addSortableColumn("Index Cache<br />Hit Rate", new PercentageType(), "The recent index cache hit rate.");
    tServerList.addSortableColumn("Data Cache<br />Hit Rate", new PercentageType(), "The recent data cache hit rate.");
    tServerList.addSortableColumn("OS&nbsp;Load", new NumberType<Double>(0., guessHighLoad * 1., 0., guessHighLoad * 3.),
 
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    tServerList.addSortableColumn("Last&nbsp;Contact", new DurationType(0l, (long) Math.min(avgLastContact * 4, MINUTES)), null);
    tServerList.addSortableColumn("Entries", new NumberType<Long>(), "The number of key/value pairs.");
    tServerList.addSortableColumn("Ingest", new NumberType<Long>(), "The number of key/value pairs inserted. (Note that deletes are also 'inserted')");
    tServerList.addSortableColumn("Query", new NumberType<Long>(), "The number of key/value pairs returned to clients. (Not the number of scans)");
    tServerList.addSortableColumn("Hold&nbsp;Time", new DurationType(), "The amount of time ingest is suspended waiting for data to be written to disk.");
    tServerList.addSortableColumn("Running<br />Scans", new CompactionsType("scans"), "The number of scans running and queued on this tablet server.");
    tServerList
        .addSortableColumn(
            "Minor<br />Compactions",
            new CompactionsType("minor"),
            "The number of minor compactions running and (queued waiting for resources). Minor compactions are the operations where entries are flushed from memory to disk.");
    tServerList.addSortableColumn("Major<br />Compactions", new CompactionsType("major"),
        "The number of major compactions running and (queued waiting for resources). "
            + "Major compactions are the operations where many smaller files are grouped into a larger file, eliminating duplicates and cleaning up deletes.");
    tServerList.addSortableColumn("Index Cache<br />Hit Rate", new PercentageType(), "The recent index cache hit rate.");
    tServerList.addSortableColumn("Data Cache<br />Hit Rate", new PercentageType(), "The recent data cache hit rate.");
    tServerList.addSortableColumn("OS&nbsp;Load", new NumberType<Double>(0., guessHighLoad * 1., 0., guessHighLoad * 3.),
 
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        "The number of Key/Value pairs read on the server side.  Not all key values read may be returned to client because of filtering.");
    tableList.addSortableColumn("Entries<br/>Returned", new NumberType<Long>(),
        "The number of Key/Value pairs returned to clients during queries.  This is <b>not</b> the number of scans.");
    tableList.addSortableColumn("Hold&nbsp;Time", new DurationType(0l, 0l),
        "The amount of time that ingest operations are suspended while waiting for data to be written to disk.");
    tableList.addSortableColumn("Running<br />Scans", new CompactionsType("scans"),
        "Information about the scans threads.  Shows how many threads are running and how much work is queued for the threads.");
    tableList.addSortableColumn("Minor<br />Compactions", new CompactionsType("minor"), "Flushing memory to disk is called a \"minor compaction.\" "
        + "Multiple tablets can be minor compacted simultaneously, but " + "" + "sometimes they must wait for resources to be available.  These "
        + "tablets that are waiting for compaction are \"queued\" and are " + "indicated using parentheses. So <tt> 2 (3)</tt> indicates there are "
        + "two compactions running and three queued waiting for resources.");
    tableList.addSortableColumn("Major<br />Compactions", new CompactionsType("major"),
        "Gathering up many small files and rewriting them as one larger file is called a 'Major Compaction'. "
            + "Major Compactions are performed as a consequence of new files created from Minor Compactions and Bulk Load operations.  "
            + "They reduce the number of files used during queries.");
    SortedMap<String,TableInfo> tableStats = new TreeMap<String,TableInfo>();
   
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    tableList.addSortableColumn("Ingest", new NumberType<Long>(), "The number of Key/Value pairs inserted.  Note that deletes are 'inserted'.");
    tableList.addSortableColumn("Query", new NumberType<Long>(),
        "The number of Key/Value pairs returned to clients during queries.  This is <b>not</b> the number of scans.");
    tableList.addSortableColumn("Hold&nbsp;Time", new DurationType(0l, 0l),
        "The amount of time that ingest operations are suspended while waiting for data to be written to disk.");
    tableList.addSortableColumn("Running<br />Scans", new CompactionsType("scans"),
        "Information about the scans threads.  Shows how many threads are running and how much work is queued for the threads.");
    tableList.addSortableColumn("Minor<br />Compactions", new CompactionsType("minor"), "Flushing memory to disk is called a \"minor compaction.\" "
        + "Multiple tablets can be minor compacted simultaneously, but " + "" + "sometimes they must wait for resources to be available.  These "
        + "tablets that are waiting for compaction are \"queued\" and are " + "indicated using parentheses. So <tt> 2 (3)</tt> indicates there are "
        + "two compactions running and three queued waiting for resources.");
    tableList.addSortableColumn("Major<br />Compactions", new CompactionsType("major"),
        "Gathering up many small files and rewriting them as one larger file is called a 'Major Compaction'. "
            + "Major Compactions are performed as a consequence of new files created from Minor Compactions and Bulk Load operations.  "
            + "They reduce the number of files used during queries.");
    SortedMap<String,TableInfo> tableStats = new TreeMap<String,TableInfo>();
   
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    tServerList.addSortableColumn("Last&nbsp;Contact", new DurationType(0l, (long) Math.min(avgLastContact * 4, MINUTES)), null);
    tServerList.addSortableColumn("Entries", new NumberType<Long>(), "The number of key/value pairs.");
    tServerList.addSortableColumn("Ingest", new NumberType<Long>(), "The number of key/value pairs inserted. (Note that deletes are also 'inserted')");
    tServerList.addSortableColumn("Query", new NumberType<Long>(), "The number of key/value pairs returned to clients. (Not the number of scans)");
    tServerList.addSortableColumn("Hold&nbsp;Time", new DurationType(), "The amount of time ingest is suspended waiting for data to be written to disk.");
    tServerList.addSortableColumn("Running<br />Scans", new CompactionsType("scans"), "The number of scans running and queued on this tablet server.");
    tServerList
        .addSortableColumn(
            "Minor<br />Compactions",
            new CompactionsType("minor"),
            "The number of minor compactions running and (queued waiting for resources). Minor compactions are the operations where entries are flushed from memory to disk.");
    tServerList.addSortableColumn("Major<br />Compactions", new CompactionsType("major"),
        "The number of major compactions running and (queued waiting for resources). "
            + "Major compactions are the operations where many smaller files are grouped into a larger file, eliminating duplicates and cleaning up deletes.");
    tServerList.addSortableColumn("Index Cache<br />Hit Rate", new PercentageType(), "The recent index cache hit rate.");
    tServerList.addSortableColumn("Data Cache<br />Hit Rate", new PercentageType(), "The recent data cache hit rate.");
    tServerList.addSortableColumn("OS&nbsp;Load", new NumberType<Double>(0., guessHighLoad * 1., 0., guessHighLoad * 3.),
 
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    tServerList.addSortableColumn("Last&nbsp;Contact", new DurationType(0l, (long) avgLastContact * 4), null);
    tServerList.addSortableColumn("Entries", new NumberType<Long>(), "The number of key/value pairs.");
    tServerList.addSortableColumn("Ingest", new NumberType<Long>(), "The number of key/value pairs inserted. (Note that deletes are also 'inserted')");
    tServerList.addSortableColumn("Query", new NumberType<Long>(), "The number of key/value pairs returned to clients. (Not the number of scans)");
    tServerList.addSortableColumn("Hold&nbsp;Time", new DurationType(), "The amount of time ingest is suspended waiting for data to be written to disk.");
    tServerList.addSortableColumn("Running<br />Scans", new CompactionsType("scans"), "The number of scans running and queued on this tablet server.");
    tServerList
        .addSortableColumn(
            "Minor<br />Compactions",
            new CompactionsType("minor"),
            "The number of minor compactions running and (queued waiting for resources). Minor compactions are the operations where entries are flushed from memory to disk.");
    tServerList.addSortableColumn("Major<br />Compactions", new CompactionsType("major"),
        "The number of major compactions running and (queued waiting for resources). "
            + "Major compactions are the operations where many smaller files are grouped into a larger file, eliminating duplicates and cleaning up deletes.");
    tServerList.addSortableColumn("Index Cache<br />Hit Rate", new PercentageType(), "The recent index cache hit rate.");
    tServerList.addSortableColumn("Data Cache<br />Hit Rate", new PercentageType(), "The recent data cache hit rate.");
    tServerList.addSortableColumn("OS&nbsp;Load", new NumberType<Double>(0., guessHighLoad * 1., 0., guessHighLoad * 3.),
 
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    tServerList.addSortableColumn("Query", new NumberType<Long>(), "The number of key/value pairs returned to clients. (Not the number of scans)");
    tServerList.addSortableColumn("Hold&nbsp;Time", new DurationType(), "The amount of time ingest is suspended waiting for data to be written to disk.");
    tServerList
        .addSortableColumn(
            "Minor<br />Compactions",
            new CompactionsType("minor"),
            "The number of minor compactions running and (queued waiting for resources). Minor compactions are the operations where entries are flushed from memory to disk.");
    tServerList.addSortableColumn("Major<br />Compactions", new CompactionsType("major"),
        "The number of major compactions running and (queued waiting for resources). "
            + "Major compactions are the operations where many smaller files are grouped into a larger file, eliminating duplicates and cleaning up deletes.");
    tServerList.addSortableColumn("OS&nbsp;Load", new NumberType<Double>(0., guessHighLoad * 1., 0., guessHighLoad * 3.),
        "The Unix one minute load average. The average number of processes in the run queue over a one minute interval.");
   
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    tableList.addSortableColumn("Ingest", new NumberType<Long>(), "The number of Key/Value pairs inserted.  Note that deletes are 'inserted'.");
    tableList.addSortableColumn("Query", new NumberType<Long>(),
        "The number of Key/Value pairs returned to clients during queries.  This is <b>not</b> the number of scans.");
    tableList.addSortableColumn("Hold&nbsp;Time", new DurationType(0l, 0l),
        "The amount of time that ingest operations are suspended while waiting for data to be written to disk.");
    tableList.addSortableColumn("Minor<br />Compactions", new CompactionsType("minor"), "Flushing memory to disk is called a \"minor compaction.\" "
        + "Multiple tablets can be minor compacted simultaneously, but " + "" + "sometimes they must wait for resources to be available.  These "
        + "tablets that are waiting for compaction are \"queued\" and are " + "indicated using parentheses. So <tt> 2 (3)</tt> indicates there are "
        + "two compactions running and three queued waiting for resources.");
    tableList.addSortableColumn("Major<br />Compactions", new CompactionsType("major"),
        "Gathering up many small files and rewriting them as one larger file is called a 'Major Compaction'. "
            + "Major Compactions are performed as a consequence of new files created from Minor Compactions and Bulk Load operations.  "
            + "They reduce the number of files used during queries.");
    SortedMap<String,TableInfo> tableStats = new TreeMap<String,TableInfo>();
   
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Related Classes of org.apache.accumulo.server.monitor.util.celltypes.CompactionsType

  • org.apache.accumulo.core.master.thrift.Compacting
  • org.apache.accumulo.core.master.thrift.TableInfo
  • org.apache.accumulo.server.monitor.servlets.TablesServlet
  • org.apache.accumulo.server.monitor.servlets.TServersServlet
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