com.bigdata.journal

Interface AbstractMRMWTestCase.TestOptions

All Superinterfaces:

Options

Enclosing class:

AbstractMRMWTestCase

public static interface AbstractMRMWTestCase.TestOptions
extends Options

Additional properties understood by this test.

Field Summary

Fields

Modifier and Type	Field and Description
static String	NCLIENTS The #of concurrent clients to run.
static String	NREADS The #of read operations in each trial that is elected to be a AbstractMRMWTestCase.ReaderTask.
static String	NTRIALS The #of trials to run.
static String	NWRITES The #of write operations in each trial that is elected to be a AbstractMRMWTestCase.WriterTask.
static String	PERCENT_READERS The percentage of trials that are tasked as AbstractMRMWTestCase.ReaderTasks rather than AbstractMRMWTestCase.WriterTasks.
static String	PERCENT_WRITER_WILL_FLUSH The percentage of those trials that are tasked as a AbstractMRMWTestCase.WriterTask where the AbstractMRMWTestCase.WriterTask will force the data to the disk using IRawStore.force(boolean).
static String	RECLEN The maximum length of the records used in the test.
static String	TIMEOUT The timeout for the test.

Fields inherited from interface com.bigdata.journal.Options

ALTERNATE_ROOT_BLOCK, BUFFER_MODE, CREATE, CREATE_TEMP_FILE, CREATE_TIME, DEFAULT_BUFFER_MODE, DEFAULT_CREATE, DEFAULT_CREATE_TEMP_FILE, DEFAULT_DELETE_ON_CLOSE, DEFAULT_DELETE_ON_EXIT, DEFAULT_DOUBLE_SYNC, DEFAULT_FILE_LOCK_ENABLED, DEFAULT_FORCE_ON_COMMIT, DEFAULT_FORCE_WRITES, DEFAULT_HALOG_COMPRESSOR, DEFAULT_HISTORICAL_INDEX_CACHE_CAPACITY, DEFAULT_HISTORICAL_INDEX_CACHE_TIMEOUT, DEFAULT_HOT_CACHE_SIZE, DEFAULT_HOT_CACHE_THRESHOLD, DEFAULT_INITIAL_EXTENT, DEFAULT_LIVE_INDEX_CACHE_CAPACITY, DEFAULT_LIVE_INDEX_CACHE_TIMEOUT, DEFAULT_MAXIMUM_EXTENT, DEFAULT_MINIMUM_EXTENSION, DEFAULT_READ_CACHE_BUFFER_COUNT, DEFAULT_READ_ONLY, DEFAULT_USE_DIRECT_BUFFERS, DEFAULT_VALIDATE_CHECKSUM, DEFAULT_WRITE_CACHE_BUFFER_COUNT, DEFAULT_WRITE_CACHE_COMPACTION_THRESHOLD, DEFAULT_WRITE_CACHE_ENABLED, DEFAULT_WRITE_CACHE_MIN_CLEAN_LIST_SIZE, DELETE_ON_CLOSE, DELETE_ON_EXIT, DOUBLE_SYNC, FILE, FILE_LOCK_ENABLED, FORCE_ON_COMMIT, FORCE_WRITES, HALOG_COMPRESSOR, HISTORICAL_INDEX_CACHE_CAPACITY, HISTORICAL_INDEX_CACHE_TIMEOUT, HOT_CACHE_SIZE, HOT_CACHE_THRESHOLD, IGNORE_BAD_ROOT_BLOCK, INITIAL_EXTENT, JNL, LIVE_INDEX_CACHE_CAPACITY, LIVE_INDEX_CACHE_TIMEOUT, MAXIMUM_EXTENT, MEM_MAX_EXTENT, MINIMUM_EXTENSION, minimumInitialExtent, minimumMinimumExtension, OFFSET_BITS, OTHER_MAX_EXTENT, READ_CACHE_BUFFER_COUNT, READ_ONLY, RW_MAX_EXTENT, SEG, TMP_DIR, UPDATE_ICU_VERSION, USE_DIRECT_BUFFERS, VALIDATE_CHECKSUM, WRITE_CACHE_BUFFER_COUNT, WRITE_CACHE_COMPACTION_THRESHOLD, WRITE_CACHE_ENABLED, WRITE_CACHE_MIN_CLEAN_LIST_SIZE

Field Detail

TIMEOUT

static final String TIMEOUT

The timeout for the test.

See Also:

Constant Field Values

NTRIALS

static final String NTRIALS

The #of trials to run.

See Also:

Constant Field Values

NCLIENTS

static final String NCLIENTS

The #of concurrent clients to run. 20 is a reasonable value for testing concurrency. 1 means one reader or writer (you can decide which it will be using PERCENT_READERS.

See Also:

Constant Field Values

PERCENT_READERS

static final String PERCENT_READERS

The percentage of trials that are tasked as AbstractMRMWTestCase.ReaderTasks rather than AbstractMRMWTestCase.WriterTasks. Zero (0.0) means only writers. One (1.0) means only readers. .8d is a common mixure reflecting that there are typically more read operations than write operations.

Note: There is NO validation of correctness unless you are running BOTH writers and readers!

See Also:

Constant Field Values

PERCENT_WRITER_WILL_FLUSH

static final String PERCENT_WRITER_WILL_FLUSH

The percentage of those trials that are tasked as a AbstractMRMWTestCase.WriterTask where the AbstractMRMWTestCase.WriterTask will force the data to the disk using IRawStore.force(boolean).

See Also:

Constant Field Values

RECLEN

static final String RECLEN

The maximum length of the records used in the test.

See Also:

Constant Field Values

NWRITES

static final String NWRITES

The #of write operations in each trial that is elected to be a AbstractMRMWTestCase.WriterTask.

See Also:

Constant Field Values

NREADS

static final String NREADS

The #of read operations in each trial that is elected to be a AbstractMRMWTestCase.ReaderTask.

See Also:

Constant Field Values