TezRuntimeConfiguration (tez-runtime-library 0.5.1 API)

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

```
@InterfaceAudience.Public
@InterfaceStability.Evolving
public 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.

Field Summary

Fields
Modifier and Type	Field and Description
`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_EMPTY_PARTITION_INFO_VIA_EVENTS_ENABLED`
`static boolean`	`TEZ_RUNTIME_EMPTY_PARTITION_INFO_VIA_EVENTS_ENABLED_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` local mode bypassing the http fetch is not enabled by default till we have unit tests in.
`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 long`	`TEZ_RUNTIME_RECORDS_BEFORE_PROGRESS_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 String`	`TEZ_RUNTIME_SHUFFLE_FETCH_BUFFER_PERCENT`
`static float`	`TEZ_RUNTIME_SHUFFLE_FETCH_BUFFER_PERCENT_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_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 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 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_STALLED_COPY_TIMEOUT_DEFAULT`
`static String`	`TEZ_RUNTIME_SORT_SPILL_PERCENT`
`static float`	`TEZ_RUNTIME_SORT_SPILL_PERCENT_DEFAULT`
`static String`	`TEZ_RUNTIME_SORT_THREADS`
`static int`	`TEZ_RUNTIME_SORT_THREADS_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_VALUE_CLASS`

Constructor Summary

Constructors
Constructor and Description

TezRuntimeConfiguration()

Constructors
Constructor and Description
`TezRuntimeConfiguration()`

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 float TEZ_RUNTIME_SORT_SPILL_PERCENT_DEFAULT
```
  - 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_SORT_THREADS
```
public static final String TEZ_RUNTIME_SORT_THREADS
```
    See Also:
    Constant Field Values
  - TEZ_RUNTIME_SORT_THREADS_DEFAULT
```
public static final int TEZ_RUNTIME_SORT_THREADS_DEFAULT
```
    See Also:
    Constant Field Values
  - 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_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_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_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_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_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
```
    local mode bypassing the http fetch is not enabled by default till we have unit tests in.
    
    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_RECORDS_BEFORE_PROGRESS_DEFAULT
```
public static final long TEZ_RUNTIME_RECORDS_BEFORE_PROGRESS_DEFAULT
```
    See Also:
    Constant Field Values
- Constructor Detail
  - TezRuntimeConfiguration
```
public TezRuntimeConfiguration()
```

Class TezRuntimeConfiguration

Field Summary

Constructor 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_SORT_THREADS

TEZ_RUNTIME_SORT_THREADS_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_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_ENABLE_SSL

TEZ_RUNTIME_SHUFFLE_ENABLE_SSL_DEFAULT

TEZ_RUNTIME_SHUFFLE_FETCH_BUFFER_PERCENT

TEZ_RUNTIME_SHUFFLE_FETCH_BUFFER_PERCENT_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

TEZ_RUNTIME_SHUFFLE_MEMTOMEM_SEGMENTS

TEZ_RUNTIME_SHUFFLE_ENABLE_MEMTOMEM

TEZ_RUNTIME_SHUFFLE_ENABLE_MEMTOMEM_DEFAULT

TEZ_RUNTIME_INPUT_POST_MERGE_BUFFER_PERCENT

TEZ_RUNTIME_INPUT_BUFFER_PERCENT_DEFAULT

TEZ_RUNTIME_GROUP_COMPARATOR_CLASS

TEZ_RUNTIME_INTERNAL_SORTER_CLASS

TEZ_RUNTIME_KEY_COMPARATOR_CLASS

TEZ_RUNTIME_KEY_CLASS

TEZ_RUNTIME_VALUE_CLASS

TEZ_RUNTIME_COMPRESS

TEZ_RUNTIME_COMPRESS_CODEC

TEZ_RUNTIME_KEY_SECONDARY_COMPARATOR_CLASS

TEZ_RUNTIME_EMPTY_PARTITION_INFO_VIA_EVENTS_ENABLED

TEZ_RUNTIME_EMPTY_PARTITION_INFO_VIA_EVENTS_ENABLED_DEFAULT

TEZ_RUNTIME_OPTIMIZE_LOCAL_FETCH

TEZ_RUNTIME_OPTIMIZE_LOCAL_FETCH_DEFAULT

TEZ_RUNTIME_OPTIMIZE_SHARED_FETCH

TEZ_RUNTIME_OPTIMIZE_SHARED_FETCH_DEFAULT

TEZ_RUNTIME_RECORDS_BEFORE_PROGRESS_DEFAULT

Constructor Detail

TezRuntimeConfiguration