TezRuntimeConfiguration (tez-runtime-library 0.10.4 API)

java.lang.Object
- org.apache.tez.runtime.library.api.TezRuntimeConfiguration

```
@InterfaceAudience.Public
 @InterfaceStability.Evolving
public final class TezRuntimeConfiguration
extends Object
```
Meant for user configurable job properties.
Note for developers: Whenever a new key is added to this file, it must also be added to the set of known tezRuntimeKeys.

See Also:

Detailed Configuration Information, XML-based Config Template

Field Summary

Fields
Modifier and Type	Field and Description
`static boolean`	`TEZ_RUNTIME_CLEANUP_FILES_ON_INTERRUPT_DEFAULT`
`static String`	`TEZ_RUNTIME_COMBINE_MIN_SPILLS`
`static int`	`TEZ_RUNTIME_COMBINE_MIN_SPILLS_DEFAULT`
`static String`	`TEZ_RUNTIME_COMBINER_CLASS` Specifies a combiner class (primarily for Shuffle)
`static String`	`TEZ_RUNTIME_COMPRESS`
`static String`	`TEZ_RUNTIME_COMPRESS_CODEC`
`static String`	`TEZ_RUNTIME_CONVERT_USER_PAYLOAD_TO_HISTORY_TEXT` Value: Boolean Whether to publish configuration information to History logger.
`static boolean`	`TEZ_RUNTIME_CONVERT_USER_PAYLOAD_TO_HISTORY_TEXT_DEFAULT`
`static String`	`TEZ_RUNTIME_EMPTY_PARTITION_INFO_VIA_EVENTS_ENABLED`
`static boolean`	`TEZ_RUNTIME_EMPTY_PARTITION_INFO_VIA_EVENTS_ENABLED_DEFAULT`
`static String`	`TEZ_RUNTIME_ENABLE_FINAL_MERGE_IN_OUTPUT` Expert level setting.
`static boolean`	`TEZ_RUNTIME_ENABLE_FINAL_MERGE_IN_OUTPUT_DEFAULT`
`static String`	`TEZ_RUNTIME_GROUP_COMPARATOR_CLASS`
`static int`	`TEZ_RUNTIME_IFILE_BUFFER_SIZE_DEFAULT`
`static String`	`TEZ_RUNTIME_IFILE_READAHEAD` Configuration key to enable/disable IFile readahead.
`static String`	`TEZ_RUNTIME_IFILE_READAHEAD_BYTES` Configuration key to set the IFile readahead length in bytes.
`static int`	`TEZ_RUNTIME_IFILE_READAHEAD_BYTES_DEFAULT`
`static boolean`	`TEZ_RUNTIME_IFILE_READAHEAD_DEFAULT`
`static String`	`TEZ_RUNTIME_INDEX_CACHE_MEMORY_LIMIT_BYTES`
`static int`	`TEZ_RUNTIME_INDEX_CACHE_MEMORY_LIMIT_BYTES_DEFAULT`
`static float`	`TEZ_RUNTIME_INPUT_BUFFER_PERCENT_DEFAULT`
`static String`	`TEZ_RUNTIME_INPUT_POST_MERGE_BUFFER_PERCENT`
`static String`	`TEZ_RUNTIME_INTERNAL_SORTER_CLASS`
`static String`	`TEZ_RUNTIME_IO_FILE_BUFFER_SIZE` This is copy of io.file.buffer.size from Hadoop, which is used in several places such as compression codecs, buffer sizes in IFile, while fetching etc.
`static String`	`TEZ_RUNTIME_IO_SORT_FACTOR`
`static int`	`TEZ_RUNTIME_IO_SORT_FACTOR_DEFAULT`
`static String`	`TEZ_RUNTIME_IO_SORT_MB`
`static int`	`TEZ_RUNTIME_IO_SORT_MB_DEFAULT`
`static String`	`TEZ_RUNTIME_KEY_CLASS`
`static String`	`TEZ_RUNTIME_KEY_COMPARATOR_CLASS`
`static String`	`TEZ_RUNTIME_KEY_SECONDARY_COMPARATOR_CLASS`
`static String`	`TEZ_RUNTIME_OPTIMIZE_LOCAL_FETCH` If the shuffle input is on the local host bypass the http fetch and access the files directly
`static boolean`	`TEZ_RUNTIME_OPTIMIZE_LOCAL_FETCH_DEFAULT`
`static String`	`TEZ_RUNTIME_OPTIMIZE_SHARED_FETCH` Share data fetched between tasks running on the same host if applicable.
`static boolean`	`TEZ_RUNTIME_OPTIMIZE_SHARED_FETCH_DEFAULT` shared mode bypassing the http fetch is not enabled by default till we have unit tests in.
`static String`	`TEZ_RUNTIME_PARTITIONER_CLASS` Specifies a partitioner class, which is used in Tez Runtime components like OnFileSortedOutput
`static String`	`TEZ_RUNTIME_PIPELINED_SHUFFLE_ENABLED` Expert level setting.
`static boolean`	`TEZ_RUNTIME_PIPELINED_SHUFFLE_ENABLED_DEFAULT`
`static String`	`TEZ_RUNTIME_PIPELINED_SORTER_LAZY_ALLOCATE_MEMORY` Setting this to true would enable sorter to auto-allocate memory on need basis in progressive fashion.
`static boolean`	`TEZ_RUNTIME_PIPELINED_SORTER_LAZY_ALLOCATE_MEMORY_DEFAULT`
`static String`	`TEZ_RUNTIME_PIPELINED_SORTER_MIN_BLOCK_SIZE_IN_MB` Tries to allocate @link{#TEZ_RUNTIME_IO_SORT_MB} in chunks specified in this parameter.
`static int`	`TEZ_RUNTIME_PIPELINED_SORTER_MIN_BLOCK_SIZE_IN_MB_DEFAULT`
`static String`	`TEZ_RUNTIME_PIPELINED_SORTER_SORT_THREADS`
`static int`	`TEZ_RUNTIME_PIPELINED_SORTER_SORT_THREADS_DEFAULT`
`static long`	`TEZ_RUNTIME_RECORDS_BEFORE_PROGRESS_DEFAULT`
`static String`	`TEZ_RUNTIME_REPORT_PARTITION_STATS` Report partition statistics (e.g better scheduling in ShuffleVertexManager).
`static String`	`TEZ_RUNTIME_REPORT_PARTITION_STATS_DEFAULT`
`static float`	`TEZ_RUNTIME_SHUFFLE_ACCEPTABLE_HOST_FETCH_FAILURE_FRACTION_DEFAULT`
`static String`	`TEZ_RUNTIME_SHUFFLE_BATCH_WAIT` Expert level setting.
`static int`	`TEZ_RUNTIME_SHUFFLE_BATCH_WAIT_DEFAULT`
`static String`	`TEZ_RUNTIME_SHUFFLE_BUFFER_SIZE`
`static int`	`TEZ_RUNTIME_SHUFFLE_BUFFER_SIZE_DEFAULT`
`static String`	`TEZ_RUNTIME_SHUFFLE_CONNECT_TIMEOUT`
`static String`	`TEZ_RUNTIME_SHUFFLE_ENABLE_MEMTOMEM`
`static boolean`	`TEZ_RUNTIME_SHUFFLE_ENABLE_MEMTOMEM_DEFAULT`
`static String`	`TEZ_RUNTIME_SHUFFLE_ENABLE_SSL`
`static boolean`	`TEZ_RUNTIME_SHUFFLE_ENABLE_SSL_DEFAULT`
`static boolean`	`TEZ_RUNTIME_SHUFFLE_FAILED_CHECK_SINCE_LAST_COMPLETION_DEFAULT`
`static String`	`TEZ_RUNTIME_SHUFFLE_FETCH_BUFFER_PERCENT`
`static float`	`TEZ_RUNTIME_SHUFFLE_FETCH_BUFFER_PERCENT_DEFAULT`
`static String`	`TEZ_RUNTIME_SHUFFLE_FETCH_ENABLE_TESTING_ERRORS` Enables fetch failures by a configuration.
`static boolean`	`TEZ_RUNTIME_SHUFFLE_FETCH_ENABLE_TESTING_ERRORS_DEFAULT`
`static String`	`TEZ_RUNTIME_SHUFFLE_FETCH_FAILURES_LIMIT`
`static int`	`TEZ_RUNTIME_SHUFFLE_FETCH_FAILURES_LIMIT_DEFAULT`
`static String`	`TEZ_RUNTIME_SHUFFLE_FETCH_MAX_TASK_OUTPUT_AT_ONCE`
`static int`	`TEZ_RUNTIME_SHUFFLE_FETCH_MAX_TASK_OUTPUT_AT_ONCE_DEFAULT`
`static String`	`TEZ_RUNTIME_SHUFFLE_FETCH_TESTING_ERRORS_CONFIG` Configures the injectable fetch failures, in a form of: maphost#mapvertex#probability#comma,separated,features Possible values are (fetch fails...): "##50": from all map hosts with 50% likelihood "_first_##80": for the first ever seen map host with 80% likelihood (user doesn't want to use hostnames) "host1##100": from host1 with 100% likelihood (simulates single node failure) "host1#Map_1#100": from host1 for Map 1 source tasks with 100% likelihood "host1#Map_1#100#fail_only_first": as above but only for input attempts with index 0
`static String`	`TEZ_RUNTIME_SHUFFLE_FETCH_TESTING_ERRORS_CONFIG_DEFAULT`
`static String`	`TEZ_RUNTIME_SHUFFLE_FETCH_VERIFY_DISK_CHECKSUM` Controls verification of data checksums when fetching data directly to disk.
`static boolean`	`TEZ_RUNTIME_SHUFFLE_FETCH_VERIFY_DISK_CHECKSUM_DEFAULT`
`static boolean`	`TEZ_RUNTIME_SHUFFLE_FETCHER_USE_SHARED_POOL_DEFAULT`
`static String`	`TEZ_RUNTIME_SHUFFLE_HOST_PENALTY_TIME_LIMIT_MS` Specifies in milliseconds the maximum delay a penalized host can have before being retried, defaults to 10 minutes.
`static int`	`TEZ_RUNTIME_SHUFFLE_HOST_PENALTY_TIME_LIMIT_MS_DEFAULT`
`static String`	`TEZ_RUNTIME_SHUFFLE_KEEP_ALIVE_ENABLED`
`static boolean`	`TEZ_RUNTIME_SHUFFLE_KEEP_ALIVE_ENABLED_DEFAULT`
`static String`	`TEZ_RUNTIME_SHUFFLE_KEEP_ALIVE_MAX_CONNECTIONS`
`static int`	`TEZ_RUNTIME_SHUFFLE_KEEP_ALIVE_MAX_CONNECTIONS_DEFAULT`
`static float`	`TEZ_RUNTIME_SHUFFLE_MAX_ALLOWED_FAILED_FETCH_ATTEMPT_FRACTION_DEFAULT`
`static float`	`TEZ_RUNTIME_SHUFFLE_MAX_STALL_TIME_FRACTION_DEFAULT`
`static String`	`TEZ_RUNTIME_SHUFFLE_MEMORY_LIMIT_PERCENT`
`static float`	`TEZ_RUNTIME_SHUFFLE_MEMORY_LIMIT_PERCENT_DEFAULT`
`static String`	`TEZ_RUNTIME_SHUFFLE_MEMTOMEM_SEGMENTS`
`static String`	`TEZ_RUNTIME_SHUFFLE_MERGE_PERCENT`
`static float`	`TEZ_RUNTIME_SHUFFLE_MERGE_PERCENT_DEFAULT`
`static int`	`TEZ_RUNTIME_SHUFFLE_MIN_FAILURES_PER_HOST_DEFAULT`
`static float`	`TEZ_RUNTIME_SHUFFLE_MIN_REQUIRED_PROGRESS_FRACTION_DEFAULT`
`static String`	`TEZ_RUNTIME_SHUFFLE_NOTIFY_READERROR`
`static boolean`	`TEZ_RUNTIME_SHUFFLE_NOTIFY_READERROR_DEFAULT`
`static String`	`TEZ_RUNTIME_SHUFFLE_PARALLEL_COPIES`
`static int`	`TEZ_RUNTIME_SHUFFLE_PARALLEL_COPIES_DEFAULT`
`static String`	`TEZ_RUNTIME_SHUFFLE_READ_TIMEOUT`
`static int`	`TEZ_RUNTIME_SHUFFLE_READ_TIMEOUT_DEFAULT`
`static int`	`TEZ_RUNTIME_SHUFFLE_SOURCE_ATTEMPT_ABORT_LIMIT_DEFAULT`
`static int`	`TEZ_RUNTIME_SHUFFLE_STALLED_COPY_TIMEOUT_DEFAULT`
`static String`	`TEZ_RUNTIME_SHUFFLE_USE_ASYNC_HTTP`
`static boolean`	`TEZ_RUNTIME_SHUFFLE_USE_ASYNC_HTTP_DEFAULT`
`static String`	`TEZ_RUNTIME_SORT_SPILL_PERCENT`
`static float`	`TEZ_RUNTIME_SORT_SPILL_PERCENT_DEFAULT`
`static String`	`TEZ_RUNTIME_SORTER_CLASS` String value.
`static String`	`TEZ_RUNTIME_SORTER_CLASS_DEFAULT`
`static String`	`TEZ_RUNTIME_UNORDERED_OUTPUT_BUFFER_SIZE_MB` Size of the buffer to use if not writing directly to disk.
`static int`	`TEZ_RUNTIME_UNORDERED_OUTPUT_BUFFER_SIZE_MB_DEFAULT`
`static String`	`TEZ_RUNTIME_UNORDERED_PARTITIONED_KVWRITER_BUFFER_MERGE_PERCENT` Integer value.
`static int`	`TEZ_RUNTIME_UNORDERED_PARTITIONED_KVWRITER_BUFFER_MERGE_PERCENT_DEFAULT`
`static String`	`TEZ_RUNTIME_VALUE_CLASS`

Method Summary
- Methods inherited from class java.lang.Object
  clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - TEZ_RUNTIME_IFILE_READAHEAD
```
public static final String TEZ_RUNTIME_IFILE_READAHEAD
```
    Configuration key to enable/disable IFile readahead.
    
    See Also:
    
    Constant Field Values
  - TEZ_RUNTIME_IFILE_READAHEAD_DEFAULT
```
public static final boolean TEZ_RUNTIME_IFILE_READAHEAD_DEFAULT
```
    See Also:
    
    Constant Field Values
  - TEZ_RUNTIME_IFILE_READAHEAD_BYTES
```
public static final String TEZ_RUNTIME_IFILE_READAHEAD_BYTES
```
    Configuration key to set the IFile readahead length in bytes.
    
    See Also:
    
    Constant Field Values
  - TEZ_RUNTIME_IFILE_READAHEAD_BYTES_DEFAULT
```
public static final int TEZ_RUNTIME_IFILE_READAHEAD_BYTES_DEFAULT
```
    See Also:
    
    Constant Field Values
  - TEZ_RUNTIME_IFILE_BUFFER_SIZE_DEFAULT
```
public static final int TEZ_RUNTIME_IFILE_BUFFER_SIZE_DEFAULT
```
    See Also:
    
    Constant Field Values
  - TEZ_RUNTIME_IO_FILE_BUFFER_SIZE
```
public static final String TEZ_RUNTIME_IO_FILE_BUFFER_SIZE
```
    This is copy of io.file.buffer.size from Hadoop, which is used in several places such as compression codecs, buffer sizes in IFile, while fetching etc. Variable exists so that it can be referenced, instead of using the string name directly.
    
    See Also:
    
    Constant Field Values
  - TEZ_RUNTIME_IO_SORT_FACTOR
```
public static final String TEZ_RUNTIME_IO_SORT_FACTOR
```
    See Also:
    
    Constant Field Values
  - TEZ_RUNTIME_IO_SORT_FACTOR_DEFAULT
```
public static final int TEZ_RUNTIME_IO_SORT_FACTOR_DEFAULT
```
    See Also:
    
    Constant Field Values
  - TEZ_RUNTIME_SORT_SPILL_PERCENT
```
public static final String TEZ_RUNTIME_SORT_SPILL_PERCENT
```
    See Also:
    
    Constant Field Values
  - TEZ_RUNTIME_SORT_SPILL_PERCENT_DEFAULT
```
public static final float TEZ_RUNTIME_SORT_SPILL_PERCENT_DEFAULT
```
    See Also:
    
    Constant Field Values
  - TEZ_RUNTIME_IO_SORT_MB
```
public static final String TEZ_RUNTIME_IO_SORT_MB
```
    See Also:
    
    Constant Field Values
  - TEZ_RUNTIME_IO_SORT_MB_DEFAULT
```
public static final int TEZ_RUNTIME_IO_SORT_MB_DEFAULT
```
    See Also:
    
    Constant Field Values
  - TEZ_RUNTIME_INDEX_CACHE_MEMORY_LIMIT_BYTES
```
public static final String TEZ_RUNTIME_INDEX_CACHE_MEMORY_LIMIT_BYTES
```
    See Also:
    
    Constant Field Values
  - TEZ_RUNTIME_INDEX_CACHE_MEMORY_LIMIT_BYTES_DEFAULT
```
public static final int TEZ_RUNTIME_INDEX_CACHE_MEMORY_LIMIT_BYTES_DEFAULT
```
    See Also:
    
    Constant Field Values
  - TEZ_RUNTIME_COMBINE_MIN_SPILLS
```
public static final String TEZ_RUNTIME_COMBINE_MIN_SPILLS
```
    See Also:
    
    Constant Field Values
  - TEZ_RUNTIME_COMBINE_MIN_SPILLS_DEFAULT
```
public static final int TEZ_RUNTIME_COMBINE_MIN_SPILLS_DEFAULT
```
    See Also:
    
    Constant Field Values
  - TEZ_RUNTIME_PIPELINED_SORTER_MIN_BLOCK_SIZE_IN_MB
```
public static final String TEZ_RUNTIME_PIPELINED_SORTER_MIN_BLOCK_SIZE_IN_MB
```
    Tries to allocate @link{#TEZ_RUNTIME_IO_SORT_MB} in chunks specified in this parameter.
    
    See Also:
    
    Constant Field Values
  - TEZ_RUNTIME_PIPELINED_SORTER_MIN_BLOCK_SIZE_IN_MB_DEFAULT
```
public static final int TEZ_RUNTIME_PIPELINED_SORTER_MIN_BLOCK_SIZE_IN_MB_DEFAULT
```
    See Also:
    
    Constant Field Values
  - TEZ_RUNTIME_PIPELINED_SORTER_LAZY_ALLOCATE_MEMORY
```
public static final String TEZ_RUNTIME_PIPELINED_SORTER_LAZY_ALLOCATE_MEMORY
```
    Setting this to true would enable sorter to auto-allocate memory on need basis in progressive fashion. Setting to false would allocate all available memory during initialization of sorter. In such cases,@link{#TEZ_RUNTIME_PIPELINED_SORTER_MIN_BLOCK_SIZE_IN_MB} would be honored and memory specified in @link{#TEZ_RUNTIME_IO_SORT_MB} would be initialized upfront.
    
    See Also:
    
    Constant Field Values
  - TEZ_RUNTIME_PIPELINED_SORTER_LAZY_ALLOCATE_MEMORY_DEFAULT
```
public static final boolean TEZ_RUNTIME_PIPELINED_SORTER_LAZY_ALLOCATE_MEMORY_DEFAULT
```
    See Also:
    
    Constant Field Values
  - TEZ_RUNTIME_SORTER_CLASS
```
public static final String TEZ_RUNTIME_SORTER_CLASS
```
    String value. Which sorter implementation to use. Valid values: - LEGACY - PIPELINED ( default ) OrderedPartitionedKVOutputConfig.SorterImpl
    
    See Also:
    
    Constant Field Values
  - TEZ_RUNTIME_SORTER_CLASS_DEFAULT
```
public static final String TEZ_RUNTIME_SORTER_CLASS_DEFAULT
```
  - TEZ_RUNTIME_PIPELINED_SORTER_SORT_THREADS
```
public static final String TEZ_RUNTIME_PIPELINED_SORTER_SORT_THREADS
```
    See Also:
    
    Constant Field Values
  - TEZ_RUNTIME_PIPELINED_SORTER_SORT_THREADS_DEFAULT
```
public static final int TEZ_RUNTIME_PIPELINED_SORTER_SORT_THREADS_DEFAULT
```
    See Also:
    
    Constant Field Values
  - TEZ_RUNTIME_UNORDERED_PARTITIONED_KVWRITER_BUFFER_MERGE_PERCENT
```
public static final String TEZ_RUNTIME_UNORDERED_PARTITIONED_KVWRITER_BUFFER_MERGE_PERCENT
```
    Integer value. Percentage of buffer to be filled before we spill to disk. Default value is 0, which will spill for every buffer.
    
    See Also:
    
    Constant Field Values
  - TEZ_RUNTIME_UNORDERED_PARTITIONED_KVWRITER_BUFFER_MERGE_PERCENT_DEFAULT
```
public static final int TEZ_RUNTIME_UNORDERED_PARTITIONED_KVWRITER_BUFFER_MERGE_PERCENT_DEFAULT
```
    See Also:
    
    Constant Field Values
  - TEZ_RUNTIME_REPORT_PARTITION_STATS
```
public static final String TEZ_RUNTIME_REPORT_PARTITION_STATS
```
    Report partition statistics (e.g better scheduling in ShuffleVertexManager). TEZ-2496 This can be enabled/disabled at vertex level. TezRuntimeConfiguration.ReportPartitionStats defines the list of values that can be specified. TODO TEZ-3303 Given ShuffleVertexManager doesn't consume precise stats yet. So do not set the value to "precise" yet when ShuffleVertexManager is used.
    
    See Also:
    
    Constant Field Values
  - TEZ_RUNTIME_REPORT_PARTITION_STATS_DEFAULT
```
public static final String TEZ_RUNTIME_REPORT_PARTITION_STATS_DEFAULT
```
  - TEZ_RUNTIME_UNORDERED_OUTPUT_BUFFER_SIZE_MB
```
public static final String TEZ_RUNTIME_UNORDERED_OUTPUT_BUFFER_SIZE_MB
```
    Size of the buffer to use if not writing directly to disk.
    
    See Also:
    
    Constant Field Values
  - TEZ_RUNTIME_UNORDERED_OUTPUT_BUFFER_SIZE_MB_DEFAULT
```
public static final int TEZ_RUNTIME_UNORDERED_OUTPUT_BUFFER_SIZE_MB_DEFAULT
```
    See Also:
    
    Constant Field Values
  - TEZ_RUNTIME_PARTITIONER_CLASS
```
public static final String TEZ_RUNTIME_PARTITIONER_CLASS
```
    Specifies a partitioner class, which is used in Tez Runtime components like OnFileSortedOutput
    
    See Also:
    
    Constant Field Values
  - TEZ_RUNTIME_COMBINER_CLASS
```
public static final String TEZ_RUNTIME_COMBINER_CLASS
```
    Specifies a combiner class (primarily for Shuffle)
    
    See Also:
    
    Constant Field Values
  - TEZ_RUNTIME_SHUFFLE_PARALLEL_COPIES
```
public static final String TEZ_RUNTIME_SHUFFLE_PARALLEL_COPIES
```
    See Also:
    
    Constant Field Values
  - TEZ_RUNTIME_SHUFFLE_PARALLEL_COPIES_DEFAULT
```
public static final int TEZ_RUNTIME_SHUFFLE_PARALLEL_COPIES_DEFAULT
```
    See Also:
    
    Constant Field Values
  - TEZ_RUNTIME_SHUFFLE_FETCH_FAILURES_LIMIT
```
public static final String TEZ_RUNTIME_SHUFFLE_FETCH_FAILURES_LIMIT
```
    See Also:
    
    Constant Field Values
  - TEZ_RUNTIME_SHUFFLE_FETCH_FAILURES_LIMIT_DEFAULT
```
public static final int TEZ_RUNTIME_SHUFFLE_FETCH_FAILURES_LIMIT_DEFAULT
```
    See Also:
    
    Constant Field Values
  - TEZ_RUNTIME_SHUFFLE_HOST_PENALTY_TIME_LIMIT_MS
```
public static final String TEZ_RUNTIME_SHUFFLE_HOST_PENALTY_TIME_LIMIT_MS
```
    Specifies in milliseconds the maximum delay a penalized host can have before being retried, defaults to 10 minutes.
    
    See Also:
    
    Constant Field Values
  - TEZ_RUNTIME_SHUFFLE_HOST_PENALTY_TIME_LIMIT_MS_DEFAULT
```
public static final int TEZ_RUNTIME_SHUFFLE_HOST_PENALTY_TIME_LIMIT_MS_DEFAULT
```
    See Also:
    
    Constant Field Values
  - TEZ_RUNTIME_SHUFFLE_SOURCE_ATTEMPT_ABORT_LIMIT_DEFAULT
```
public static final int TEZ_RUNTIME_SHUFFLE_SOURCE_ATTEMPT_ABORT_LIMIT_DEFAULT
```
    See Also:
    
    Constant Field Values
  - TEZ_RUNTIME_SHUFFLE_ACCEPTABLE_HOST_FETCH_FAILURE_FRACTION_DEFAULT
```
public static final float TEZ_RUNTIME_SHUFFLE_ACCEPTABLE_HOST_FETCH_FAILURE_FRACTION_DEFAULT
```
    See Also:
    
    Constant Field Values
  - TEZ_RUNTIME_SHUFFLE_MIN_FAILURES_PER_HOST_DEFAULT
```
public static final int TEZ_RUNTIME_SHUFFLE_MIN_FAILURES_PER_HOST_DEFAULT
```
    See Also:
    
    Constant Field Values
  - TEZ_RUNTIME_SHUFFLE_MAX_STALL_TIME_FRACTION_DEFAULT
```
public static final float TEZ_RUNTIME_SHUFFLE_MAX_STALL_TIME_FRACTION_DEFAULT
```
    See Also:
    
    Constant Field Values
  - TEZ_RUNTIME_SHUFFLE_MIN_REQUIRED_PROGRESS_FRACTION_DEFAULT
```
public static final float TEZ_RUNTIME_SHUFFLE_MIN_REQUIRED_PROGRESS_FRACTION_DEFAULT
```
    See Also:
    
    Constant Field Values
  - TEZ_RUNTIME_SHUFFLE_MAX_ALLOWED_FAILED_FETCH_ATTEMPT_FRACTION_DEFAULT
```
public static final float TEZ_RUNTIME_SHUFFLE_MAX_ALLOWED_FAILED_FETCH_ATTEMPT_FRACTION_DEFAULT
```
    See Also:
    
    Constant Field Values
  - TEZ_RUNTIME_SHUFFLE_FAILED_CHECK_SINCE_LAST_COMPLETION_DEFAULT
```
public static final boolean TEZ_RUNTIME_SHUFFLE_FAILED_CHECK_SINCE_LAST_COMPLETION_DEFAULT
```
    See Also:
    
    Constant Field Values
  - TEZ_RUNTIME_SHUFFLE_FETCH_MAX_TASK_OUTPUT_AT_ONCE
```
public static final String TEZ_RUNTIME_SHUFFLE_FETCH_MAX_TASK_OUTPUT_AT_ONCE
```
    See Also:
    
    Constant Field Values
  - TEZ_RUNTIME_SHUFFLE_FETCH_MAX_TASK_OUTPUT_AT_ONCE_DEFAULT
```
public static final int TEZ_RUNTIME_SHUFFLE_FETCH_MAX_TASK_OUTPUT_AT_ONCE_DEFAULT
```
    See Also:
    
    Constant Field Values
  - TEZ_RUNTIME_SHUFFLE_NOTIFY_READERROR
```
public static final String TEZ_RUNTIME_SHUFFLE_NOTIFY_READERROR
```
    See Also:
    
    Constant Field Values
  - TEZ_RUNTIME_SHUFFLE_NOTIFY_READERROR_DEFAULT
```
public static final boolean TEZ_RUNTIME_SHUFFLE_NOTIFY_READERROR_DEFAULT
```
    See Also:
    
    Constant Field Values
  - TEZ_RUNTIME_SHUFFLE_CONNECT_TIMEOUT
```
public static final String TEZ_RUNTIME_SHUFFLE_CONNECT_TIMEOUT
```
    See Also:
    
    Constant Field Values
  - TEZ_RUNTIME_SHUFFLE_STALLED_COPY_TIMEOUT_DEFAULT
```
public static final int TEZ_RUNTIME_SHUFFLE_STALLED_COPY_TIMEOUT_DEFAULT
```
    See Also:
    
    Constant Field Values
  - TEZ_RUNTIME_SHUFFLE_KEEP_ALIVE_ENABLED
```
public static final String TEZ_RUNTIME_SHUFFLE_KEEP_ALIVE_ENABLED
```
    See Also:
    
    Constant Field Values
  - TEZ_RUNTIME_SHUFFLE_KEEP_ALIVE_ENABLED_DEFAULT
```
public static final boolean TEZ_RUNTIME_SHUFFLE_KEEP_ALIVE_ENABLED_DEFAULT
```
    See Also:
    
    Constant Field Values
  - TEZ_RUNTIME_SHUFFLE_KEEP_ALIVE_MAX_CONNECTIONS
```
public static final String TEZ_RUNTIME_SHUFFLE_KEEP_ALIVE_MAX_CONNECTIONS
```
    See Also:
    
    Constant Field Values
  - TEZ_RUNTIME_SHUFFLE_KEEP_ALIVE_MAX_CONNECTIONS_DEFAULT
```
public static final int TEZ_RUNTIME_SHUFFLE_KEEP_ALIVE_MAX_CONNECTIONS_DEFAULT
```
    See Also:
    
    Constant Field Values
  - TEZ_RUNTIME_SHUFFLE_READ_TIMEOUT
```
public static final String TEZ_RUNTIME_SHUFFLE_READ_TIMEOUT
```
    See Also:
    
    Constant Field Values
  - TEZ_RUNTIME_SHUFFLE_READ_TIMEOUT_DEFAULT
```
public static final int TEZ_RUNTIME_SHUFFLE_READ_TIMEOUT_DEFAULT
```
    See Also:
    
    Constant Field Values
  - TEZ_RUNTIME_SHUFFLE_BUFFER_SIZE
```
public static final String TEZ_RUNTIME_SHUFFLE_BUFFER_SIZE
```
    See Also:
    
    Constant Field Values
  - TEZ_RUNTIME_SHUFFLE_BUFFER_SIZE_DEFAULT
```
public static final int TEZ_RUNTIME_SHUFFLE_BUFFER_SIZE_DEFAULT
```
    See Also:
    
    Constant Field Values
  - TEZ_RUNTIME_SHUFFLE_USE_ASYNC_HTTP
```
public static final String TEZ_RUNTIME_SHUFFLE_USE_ASYNC_HTTP
```
    See Also:
    
    Constant Field Values
  - TEZ_RUNTIME_SHUFFLE_USE_ASYNC_HTTP_DEFAULT
```
public static final boolean TEZ_RUNTIME_SHUFFLE_USE_ASYNC_HTTP_DEFAULT
```
    See Also:
    
    Constant Field Values
  - TEZ_RUNTIME_SHUFFLE_ENABLE_SSL
```
public static final String TEZ_RUNTIME_SHUFFLE_ENABLE_SSL
```
    See Also:
    
    Constant Field Values
  - TEZ_RUNTIME_SHUFFLE_ENABLE_SSL_DEFAULT
```
public static final boolean TEZ_RUNTIME_SHUFFLE_ENABLE_SSL_DEFAULT
```
    See Also:
    
    Constant Field Values
  - TEZ_RUNTIME_SHUFFLE_FETCH_VERIFY_DISK_CHECKSUM
```
public static final String TEZ_RUNTIME_SHUFFLE_FETCH_VERIFY_DISK_CHECKSUM
```
    Controls verification of data checksums when fetching data directly to disk. Enabling verification allows the fetcher to detect corrupted data and report the failure against the upstream task before the data reaches the Processor and causes the fetching task to fail.
    
    See Also:
    
    Constant Field Values
  - TEZ_RUNTIME_SHUFFLE_FETCH_VERIFY_DISK_CHECKSUM_DEFAULT
```
public static final boolean TEZ_RUNTIME_SHUFFLE_FETCH_VERIFY_DISK_CHECKSUM_DEFAULT
```
    See Also:
    
    Constant Field Values
  - TEZ_RUNTIME_SHUFFLE_FETCH_BUFFER_PERCENT
```
public static final String TEZ_RUNTIME_SHUFFLE_FETCH_BUFFER_PERCENT
```
    See Also:
    
    Constant Field Values
  - TEZ_RUNTIME_SHUFFLE_FETCH_BUFFER_PERCENT_DEFAULT
```
public static final float TEZ_RUNTIME_SHUFFLE_FETCH_BUFFER_PERCENT_DEFAULT
```
    See Also:
    
    Constant Field Values
  - TEZ_RUNTIME_SHUFFLE_FETCH_ENABLE_TESTING_ERRORS
```
public static final String TEZ_RUNTIME_SHUFFLE_FETCH_ENABLE_TESTING_ERRORS
```
    Enables fetch failures by a configuration. Should be used for testing only.
    
    See Also:
    
    Constant Field Values
  - TEZ_RUNTIME_SHUFFLE_FETCH_ENABLE_TESTING_ERRORS_DEFAULT
```
public static final boolean TEZ_RUNTIME_SHUFFLE_FETCH_ENABLE_TESTING_ERRORS_DEFAULT
```
    See Also:
    
    Constant Field Values
  - TEZ_RUNTIME_SHUFFLE_FETCH_TESTING_ERRORS_CONFIG
```
public static final String TEZ_RUNTIME_SHUFFLE_FETCH_TESTING_ERRORS_CONFIG
```
    Configures the injectable fetch failures, in a form of: maphost#mapvertex#probability#comma,separated,features Possible values are (fetch fails...): "*#*#50": from all map hosts with 50% likelihood "_first_#*#80": for the first ever seen map host with 80% likelihood (user doesn't want to use hostnames) "host1#*#100": from host1 with 100% likelihood (simulates single node failure) "host1#Map_1#100": from host1 for Map 1 source tasks with 100% likelihood "host1#Map_1#100#fail_only_first": as above but only for input attempts with index 0
    
    See Also:
    
    Constant Field Values
  - TEZ_RUNTIME_SHUFFLE_FETCH_TESTING_ERRORS_CONFIG_DEFAULT
```
public static final String TEZ_RUNTIME_SHUFFLE_FETCH_TESTING_ERRORS_CONFIG_DEFAULT
```
    See Also:
    
    Constant Field Values
  - TEZ_RUNTIME_SHUFFLE_MEMORY_LIMIT_PERCENT
```
public static final String TEZ_RUNTIME_SHUFFLE_MEMORY_LIMIT_PERCENT
```
    See Also:
    
    Constant Field Values
  - TEZ_RUNTIME_SHUFFLE_MEMORY_LIMIT_PERCENT_DEFAULT
```
public static final float TEZ_RUNTIME_SHUFFLE_MEMORY_LIMIT_PERCENT_DEFAULT
```
    See Also:
    
    Constant Field Values
  - TEZ_RUNTIME_SHUFFLE_MERGE_PERCENT
```
public static final String TEZ_RUNTIME_SHUFFLE_MERGE_PERCENT
```
    See Also:
    
    Constant Field Values
  - TEZ_RUNTIME_SHUFFLE_MERGE_PERCENT_DEFAULT
```
public static final float TEZ_RUNTIME_SHUFFLE_MERGE_PERCENT_DEFAULT
```
    See Also:
    
    Constant Field Values
  - TEZ_RUNTIME_SHUFFLE_MEMTOMEM_SEGMENTS
```
public static final String TEZ_RUNTIME_SHUFFLE_MEMTOMEM_SEGMENTS
```
    See Also:
    
    Constant Field Values
  - TEZ_RUNTIME_SHUFFLE_ENABLE_MEMTOMEM
```
public static final String TEZ_RUNTIME_SHUFFLE_ENABLE_MEMTOMEM
```
    See Also:
    
    Constant Field Values
  - TEZ_RUNTIME_SHUFFLE_ENABLE_MEMTOMEM_DEFAULT
```
public static final boolean TEZ_RUNTIME_SHUFFLE_ENABLE_MEMTOMEM_DEFAULT
```
    See Also:
    
    Constant Field Values
  - TEZ_RUNTIME_SHUFFLE_FETCHER_USE_SHARED_POOL_DEFAULT
```
public static final boolean TEZ_RUNTIME_SHUFFLE_FETCHER_USE_SHARED_POOL_DEFAULT
```
    See Also:
    
    Constant Field Values
  - TEZ_RUNTIME_INPUT_POST_MERGE_BUFFER_PERCENT
```
public static final String TEZ_RUNTIME_INPUT_POST_MERGE_BUFFER_PERCENT
```
    See Also:
    
    Constant Field Values
  - TEZ_RUNTIME_INPUT_BUFFER_PERCENT_DEFAULT
```
public static final float TEZ_RUNTIME_INPUT_BUFFER_PERCENT_DEFAULT
```
    See Also:
    
    Constant Field Values
  - TEZ_RUNTIME_GROUP_COMPARATOR_CLASS
```
public static final String TEZ_RUNTIME_GROUP_COMPARATOR_CLASS
```
    See Also:
    
    Constant Field Values
  - TEZ_RUNTIME_INTERNAL_SORTER_CLASS
```
public static final String TEZ_RUNTIME_INTERNAL_SORTER_CLASS
```
    See Also:
    
    Constant Field Values
  - TEZ_RUNTIME_KEY_COMPARATOR_CLASS
```
public static final String TEZ_RUNTIME_KEY_COMPARATOR_CLASS
```
    See Also:
    
    Constant Field Values
  - TEZ_RUNTIME_KEY_CLASS
```
public static final String TEZ_RUNTIME_KEY_CLASS
```
    See Also:
    
    Constant Field Values
  - TEZ_RUNTIME_VALUE_CLASS
```
public static final String TEZ_RUNTIME_VALUE_CLASS
```
    See Also:
    
    Constant Field Values
  - TEZ_RUNTIME_COMPRESS
```
public static final String TEZ_RUNTIME_COMPRESS
```
    See Also:
    
    Constant Field Values
  - TEZ_RUNTIME_COMPRESS_CODEC
```
public static final String TEZ_RUNTIME_COMPRESS_CODEC
```
    See Also:
    
    Constant Field Values
  - TEZ_RUNTIME_KEY_SECONDARY_COMPARATOR_CLASS
```
public static final String TEZ_RUNTIME_KEY_SECONDARY_COMPARATOR_CLASS
```
    See Also:
    
    Constant Field Values
  - TEZ_RUNTIME_EMPTY_PARTITION_INFO_VIA_EVENTS_ENABLED
```
public static final String TEZ_RUNTIME_EMPTY_PARTITION_INFO_VIA_EVENTS_ENABLED
```
    See Also:
    
    Constant Field Values
  - TEZ_RUNTIME_EMPTY_PARTITION_INFO_VIA_EVENTS_ENABLED_DEFAULT
```
public static final boolean TEZ_RUNTIME_EMPTY_PARTITION_INFO_VIA_EVENTS_ENABLED_DEFAULT
```
    See Also:
    
    Constant Field Values
  - TEZ_RUNTIME_OPTIMIZE_LOCAL_FETCH
```
public static final String TEZ_RUNTIME_OPTIMIZE_LOCAL_FETCH
```
    If the shuffle input is on the local host bypass the http fetch and access the files directly
    
    See Also:
    
    Constant Field Values
  - TEZ_RUNTIME_OPTIMIZE_LOCAL_FETCH_DEFAULT
```
public static final boolean TEZ_RUNTIME_OPTIMIZE_LOCAL_FETCH_DEFAULT
```
    See Also:
    
    Constant Field Values
  - TEZ_RUNTIME_PIPELINED_SHUFFLE_ENABLED
```
public static final String TEZ_RUNTIME_PIPELINED_SHUFFLE_ENABLED
```
    Expert level setting. Enable pipelined shuffle in ordered outputs and in unordered partitioned outputs. In ordered cases, it works with PipelinedSorter. set tez.runtime.sort.threads to greater than 1 to enable pipelinedsorter. Ensure to set tez.runtime.enable.final-merge.in.output=false. Speculative execution needs to be turned off when using this parameter. //TODO: TEZ-2132
    
    See Also:
    
    Constant Field Values
  - TEZ_RUNTIME_PIPELINED_SHUFFLE_ENABLED_DEFAULT
```
public static final boolean TEZ_RUNTIME_PIPELINED_SHUFFLE_ENABLED_DEFAULT
```
    See Also:
    
    Constant Field Values
  - TEZ_RUNTIME_ENABLE_FINAL_MERGE_IN_OUTPUT
```
public static final String TEZ_RUNTIME_ENABLE_FINAL_MERGE_IN_OUTPUT
```
    Expert level setting. Enable final merge in ordered (defaultsorter/pipelinedsorter) outputs. Speculative execution needs to be turned off when disabling this parameter. //TODO: TEZ-2132
    
    See Also:
    
    Constant Field Values
  - TEZ_RUNTIME_ENABLE_FINAL_MERGE_IN_OUTPUT_DEFAULT
```
public static final boolean TEZ_RUNTIME_ENABLE_FINAL_MERGE_IN_OUTPUT_DEFAULT
```
    See Also:
    
    Constant Field Values
  - TEZ_RUNTIME_SHUFFLE_BATCH_WAIT
```
public static final String TEZ_RUNTIME_SHUFFLE_BATCH_WAIT
```
    Expert level setting. How long should @link{ShuffleManager} wait for batching before sending the events in milliseconds. Set to -1 to not wait.
    
    See Also:
    
    Constant Field Values
  - TEZ_RUNTIME_SHUFFLE_BATCH_WAIT_DEFAULT
```
public static final int TEZ_RUNTIME_SHUFFLE_BATCH_WAIT_DEFAULT
```
    See Also:
    
    Constant Field Values
  - TEZ_RUNTIME_OPTIMIZE_SHARED_FETCH
```
public static final String TEZ_RUNTIME_OPTIMIZE_SHARED_FETCH
```
    Share data fetched between tasks running on the same host if applicable.
    
    See Also:
    
    Constant Field Values
  - TEZ_RUNTIME_OPTIMIZE_SHARED_FETCH_DEFAULT
```
public static final boolean TEZ_RUNTIME_OPTIMIZE_SHARED_FETCH_DEFAULT
```
    shared mode bypassing the http fetch is not enabled by default till we have unit tests in.
    
    See Also:
    
    Constant Field Values
  - TEZ_RUNTIME_CLEANUP_FILES_ON_INTERRUPT_DEFAULT
```
public static final boolean TEZ_RUNTIME_CLEANUP_FILES_ON_INTERRUPT_DEFAULT
```
    See Also:
    
    Constant Field Values
  - TEZ_RUNTIME_CONVERT_USER_PAYLOAD_TO_HISTORY_TEXT
```
public static final String TEZ_RUNTIME_CONVERT_USER_PAYLOAD_TO_HISTORY_TEXT
```
    Value: Boolean Whether to publish configuration information to History logger. Default false.
    
    See Also:
    
    Constant Field Values
  - TEZ_RUNTIME_CONVERT_USER_PAYLOAD_TO_HISTORY_TEXT_DEFAULT
```
public static final boolean TEZ_RUNTIME_CONVERT_USER_PAYLOAD_TO_HISTORY_TEXT_DEFAULT
```
    See Also:
    
    Constant Field Values
  - TEZ_RUNTIME_RECORDS_BEFORE_PROGRESS_DEFAULT
```
public static final long TEZ_RUNTIME_RECORDS_BEFORE_PROGRESS_DEFAULT
```
    See Also:
    
    Constant Field Values

Class TezRuntimeConfiguration

Field Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

TEZ_RUNTIME_IFILE_READAHEAD

TEZ_RUNTIME_IFILE_READAHEAD_DEFAULT

TEZ_RUNTIME_IFILE_READAHEAD_BYTES

TEZ_RUNTIME_IFILE_READAHEAD_BYTES_DEFAULT

TEZ_RUNTIME_IFILE_BUFFER_SIZE_DEFAULT

TEZ_RUNTIME_IO_FILE_BUFFER_SIZE

TEZ_RUNTIME_IO_SORT_FACTOR

TEZ_RUNTIME_IO_SORT_FACTOR_DEFAULT

TEZ_RUNTIME_SORT_SPILL_PERCENT

TEZ_RUNTIME_SORT_SPILL_PERCENT_DEFAULT

TEZ_RUNTIME_IO_SORT_MB

TEZ_RUNTIME_IO_SORT_MB_DEFAULT

TEZ_RUNTIME_INDEX_CACHE_MEMORY_LIMIT_BYTES

TEZ_RUNTIME_INDEX_CACHE_MEMORY_LIMIT_BYTES_DEFAULT

TEZ_RUNTIME_COMBINE_MIN_SPILLS

TEZ_RUNTIME_COMBINE_MIN_SPILLS_DEFAULT

TEZ_RUNTIME_PIPELINED_SORTER_MIN_BLOCK_SIZE_IN_MB

TEZ_RUNTIME_PIPELINED_SORTER_MIN_BLOCK_SIZE_IN_MB_DEFAULT

TEZ_RUNTIME_PIPELINED_SORTER_LAZY_ALLOCATE_MEMORY

TEZ_RUNTIME_PIPELINED_SORTER_LAZY_ALLOCATE_MEMORY_DEFAULT

TEZ_RUNTIME_SORTER_CLASS

TEZ_RUNTIME_SORTER_CLASS_DEFAULT

TEZ_RUNTIME_PIPELINED_SORTER_SORT_THREADS

TEZ_RUNTIME_PIPELINED_SORTER_SORT_THREADS_DEFAULT

TEZ_RUNTIME_UNORDERED_PARTITIONED_KVWRITER_BUFFER_MERGE_PERCENT

TEZ_RUNTIME_UNORDERED_PARTITIONED_KVWRITER_BUFFER_MERGE_PERCENT_DEFAULT

TEZ_RUNTIME_REPORT_PARTITION_STATS

TEZ_RUNTIME_REPORT_PARTITION_STATS_DEFAULT

TEZ_RUNTIME_UNORDERED_OUTPUT_BUFFER_SIZE_MB

TEZ_RUNTIME_UNORDERED_OUTPUT_BUFFER_SIZE_MB_DEFAULT

TEZ_RUNTIME_PARTITIONER_CLASS

TEZ_RUNTIME_COMBINER_CLASS

TEZ_RUNTIME_SHUFFLE_PARALLEL_COPIES

TEZ_RUNTIME_SHUFFLE_PARALLEL_COPIES_DEFAULT

TEZ_RUNTIME_SHUFFLE_FETCH_FAILURES_LIMIT

TEZ_RUNTIME_SHUFFLE_FETCH_FAILURES_LIMIT_DEFAULT

TEZ_RUNTIME_SHUFFLE_HOST_PENALTY_TIME_LIMIT_MS

TEZ_RUNTIME_SHUFFLE_HOST_PENALTY_TIME_LIMIT_MS_DEFAULT

TEZ_RUNTIME_SHUFFLE_SOURCE_ATTEMPT_ABORT_LIMIT_DEFAULT

TEZ_RUNTIME_SHUFFLE_ACCEPTABLE_HOST_FETCH_FAILURE_FRACTION_DEFAULT

TEZ_RUNTIME_SHUFFLE_MIN_FAILURES_PER_HOST_DEFAULT

TEZ_RUNTIME_SHUFFLE_MAX_STALL_TIME_FRACTION_DEFAULT

TEZ_RUNTIME_SHUFFLE_MIN_REQUIRED_PROGRESS_FRACTION_DEFAULT

TEZ_RUNTIME_SHUFFLE_MAX_ALLOWED_FAILED_FETCH_ATTEMPT_FRACTION_DEFAULT

TEZ_RUNTIME_SHUFFLE_FAILED_CHECK_SINCE_LAST_COMPLETION_DEFAULT

TEZ_RUNTIME_SHUFFLE_FETCH_MAX_TASK_OUTPUT_AT_ONCE

TEZ_RUNTIME_SHUFFLE_FETCH_MAX_TASK_OUTPUT_AT_ONCE_DEFAULT

TEZ_RUNTIME_SHUFFLE_NOTIFY_READERROR

TEZ_RUNTIME_SHUFFLE_NOTIFY_READERROR_DEFAULT

TEZ_RUNTIME_SHUFFLE_CONNECT_TIMEOUT

TEZ_RUNTIME_SHUFFLE_STALLED_COPY_TIMEOUT_DEFAULT

TEZ_RUNTIME_SHUFFLE_KEEP_ALIVE_ENABLED

TEZ_RUNTIME_SHUFFLE_KEEP_ALIVE_ENABLED_DEFAULT

TEZ_RUNTIME_SHUFFLE_KEEP_ALIVE_MAX_CONNECTIONS

TEZ_RUNTIME_SHUFFLE_KEEP_ALIVE_MAX_CONNECTIONS_DEFAULT

TEZ_RUNTIME_SHUFFLE_READ_TIMEOUT

TEZ_RUNTIME_SHUFFLE_READ_TIMEOUT_DEFAULT

TEZ_RUNTIME_SHUFFLE_BUFFER_SIZE

TEZ_RUNTIME_SHUFFLE_BUFFER_SIZE_DEFAULT

TEZ_RUNTIME_SHUFFLE_USE_ASYNC_HTTP

TEZ_RUNTIME_SHUFFLE_USE_ASYNC_HTTP_DEFAULT

TEZ_RUNTIME_SHUFFLE_ENABLE_SSL

TEZ_RUNTIME_SHUFFLE_ENABLE_SSL_DEFAULT

TEZ_RUNTIME_SHUFFLE_FETCH_VERIFY_DISK_CHECKSUM

TEZ_RUNTIME_SHUFFLE_FETCH_VERIFY_DISK_CHECKSUM_DEFAULT

TEZ_RUNTIME_SHUFFLE_FETCH_BUFFER_PERCENT

TEZ_RUNTIME_SHUFFLE_FETCH_BUFFER_PERCENT_DEFAULT

TEZ_RUNTIME_SHUFFLE_FETCH_ENABLE_TESTING_ERRORS

TEZ_RUNTIME_SHUFFLE_FETCH_ENABLE_TESTING_ERRORS_DEFAULT

TEZ_RUNTIME_SHUFFLE_FETCH_TESTING_ERRORS_CONFIG

TEZ_RUNTIME_SHUFFLE_FETCH_TESTING_ERRORS_CONFIG_DEFAULT

TEZ_RUNTIME_SHUFFLE_MEMORY_LIMIT_PERCENT

TEZ_RUNTIME_SHUFFLE_MEMORY_LIMIT_PERCENT_DEFAULT

TEZ_RUNTIME_SHUFFLE_MERGE_PERCENT

TEZ_RUNTIME_SHUFFLE_MERGE_PERCENT_DEFAULT