How to use

sizedTieredStategy

method

in

com.datastax.driver.core.schemabuilder.SchemaBuilder

private CompactionOptions<?> getCompaction(boolean appendHeavyReadLight) {
  return appendHeavyReadLight ? SchemaBuilder.sizedTieredStategy().minThreshold(4).maxThreshold(32)
      : SchemaBuilder.leveledStrategy();
}

 @Test(groups = "unit", expectedExceptions = IllegalArgumentException.class)
 public void should_throw_exception_if_tombstone_threshold_negative() throws Exception {
  sizedTieredStategy().bucketLow(0.5).bucketHigh(1.2).coldReadsRatioToOmit(-1.0).build();
 }
}

@Test(groups = "unit", expectedExceptions = IllegalArgumentException.class)
public void should_throw_exception_if_tombstone_threshold_out_of_range() throws Exception {
 sizedTieredStategy().bucketLow(0.5).bucketHigh(1.2).tombstoneThreshold(1.89).build();
}

@Test(groups = "unit", expectedExceptions = IllegalArgumentException.class)
public void should_throw_exception_if_cold_read_ratio_out_of_range() throws Exception {
 sizedTieredStategy().bucketLow(0.5).bucketHigh(1.2).coldReadsRatioToOmit(1.89).build();
}

@Test(groups = "unit", expectedExceptions = IllegalArgumentException.class)
public void should_throw_exception_if_cold_read_ratio_negative() throws Exception {
 sizedTieredStategy().bucketLow(0.5).bucketHigh(1.2).coldReadsRatioToOmit(-1.0).build();
}

sizedTieredStategy()
  .bucketLow(0.5)
  .bucketHigh(1.2)

private CompactionOptions<?> getCompaction(boolean appendHeavyReadLight) {
  return appendHeavyReadLight ? SchemaBuilder.sizedTieredStategy().minThreshold(4).maxThreshold(32)
      : SchemaBuilder.leveledStrategy();
}

@Test(groups = "unit", expectedExceptions = IllegalArgumentException.class)
public void should_throw_exception_if_cold_read_ratio_negative() throws Exception {
 sizedTieredStategy().bucketLow(0.5).bucketHigh(1.2).coldReadsRatioToOmit(-1.0).build();
}

@Test(groups = "unit", expectedExceptions = IllegalArgumentException.class)
public void should_throw_exception_if_tombstone_threshold_out_of_range() throws Exception {
 sizedTieredStategy().bucketLow(0.5).bucketHigh(1.2).tombstoneThreshold(1.89).build();
}

 @Test(groups = "unit", expectedExceptions = IllegalArgumentException.class)
 public void should_throw_exception_if_tombstone_threshold_negative() throws Exception {
  sizedTieredStategy().bucketLow(0.5).bucketHigh(1.2).coldReadsRatioToOmit(-1.0).build();
 }
}

@Test(groups = "unit", expectedExceptions = IllegalArgumentException.class)
public void should_throw_exception_if_cold_read_ratio_out_of_range() throws Exception {
 sizedTieredStategy().bucketLow(0.5).bucketHigh(1.2).coldReadsRatioToOmit(1.89).build();
}

sizedTieredStategy()
  .bucketLow(0.5)
  .bucketHigh(1.2)

private static CompactionOptions<?> compactionOptions(final Configuration configuration) {
  if (!configuration.has(COMPACTION_STRATEGY)) {
    return null;
  }
  final CompactionOptions<?> compactionOptions = Match(configuration.get(COMPACTION_STRATEGY))
      .of(
          Case($("SizeTieredCompactionStrategy"), sizedTieredStategy()),
          Case($("DateTieredCompactionStrategy"), dateTieredStrategy()),
          Case($("LeveledCompactionStrategy"), leveledStrategy()));
  Array.of(configuration.get(COMPACTION_OPTIONS))
      .grouped(2)
      .forEach(keyValue -> compactionOptions.freeformOption(keyValue.get(0), keyValue.get(1)));
  return compactionOptions;
}