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T Patch Info Key Summary Assignee Reporter P Status Resolution Created Updated Due Development
Sub-task IGNITE-4426

IGNITE-4262 Hadoop: allow optional classloader reuse between tasks.

Vladimir Ozerov Vladimir Ozerov Major Resolved Fixed  
Sub-task IGNITE-4355

IGNITE-4262 Hadoop: eliminate map threads pauses during startup

Vladimir Ozerov Ivan Veselovsky Major Resolved Fixed  
Sub-task IGNITE-4301

IGNITE-4262 Hadoop: send only one shuffle ack at the very end of shuffle processing.

Vladimir Ozerov Vladimir Ozerov Major Resolved Fixed  
Sub-task IGNITE-4281

IGNITE-4262 Hadoop: decouple mapper and reducer maps.

Vladimir Ozerov Vladimir Ozerov Major Resolved Fixed  
Sub-task IGNITE-4277

IGNITE-4262 Hadoop: support raw comparator.

Vladimir Ozerov Vladimir Ozerov Major Resolved Fixed  
Sub-task IGNITE-4276

IGNITE-4262 Hadoop: control shuffle jobs "sleep" backpressure with property.

Vladimir Ozerov Vladimir Ozerov Major Resolved Fixed  
Sub-task IGNITE-4274

IGNITE-4262 Hadoop: control shuffle message buffer size through property.

Vladimir Ozerov Vladimir Ozerov Major Resolved Fixed  
Sub-task IGNITE-4271

IGNITE-4262 Hadoop messages must use "direct marshallable" infrastructure.

Vladimir Ozerov Vladimir Ozerov Major Resolved Fixed  
Sub-task IGNITE-4270

IGNITE-4262 Hadoop: optionally stripe mapper output for every partition.

Vladimir Ozerov Vladimir Ozerov Major Resolved Fixed  

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