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Change folder structure for Java repackage

Change only the folders, not the files, for our package name change.

This will break the build, and needs to be followed by a change to

the package name in all of the source files. However performing

the folder move and file change in two steps lets Git understand

that the files are the same, and lets us track revisions across

those files.

Change-Id: I08aff75e25ac7c6298c32cf3402febbc4a318c2a


Tested-by: Jenkins <>

Reviewed-by: Chris Hillery <>

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VariableSizeFrame(VSizeFrame) support for Hyracks.

This patch replaced Frame/Accessor/Appender with the new API which

supports BigObject.

The ExternalSorter/TopKSorter/ExternalGroupSorter

have been implemented to support big object.

The Groupby && Join should work with BigObject also. But it will break the

memory budget when it encounter a big object. I will fix the memory

problem later in a separate CR.

The design about the frame allocation is


Suggest review order:

Patch 12: It includes all of the sorting operators.

Patch 13: It applys the new IFrame API to all Hyracks codes.

Patch 14: Some bug fixes to pass all Asterix's tests.

Patch 15: Skip it!

Patch 16: Some bug fixes to the Asterix's tests in small frame setting.

Later Patch: address the comments

Change-Id: I2e08692078683f6f2cf17387e39037ad851fc05b


Tested-by: Jenkins <>

Reviewed-by: Yingyi Bu <>

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Add ability to configure network ports for NCs and CC.

This includes the ability to specify different "public" ports, for situations

when a node is behind a NAT firewall.

Also eliminate IP check for data and dataset network addresses, which

should allow DNS names to be used as well.

Some internal cleanup regarding handling network addresses.

Change-Id: I9947fe3cec59daef3458cdc14d33c9353449da27


Reviewed-by: Ian Maxon <>

Tested-by: Ian Maxon <>

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Several major changes in hyracks: -- reduced CC/NC communications for reporting partition request and availability; partition request/availability are only reported for the case of send-side materialized (without pipelining) policies in case of task re-attempt. -- changed buffer cache to dynamically allocate memory based on needs instead of pre-allocating -- changed each network channel to lazily allocate memory based on needs, and changed materialized connectors to lazily allocate files based on needs -- changed several major CCNCCFunctions to use non-java serde -- added a sort-based group-by operator which pushes group-by aggregations into an external sort -- make external sort a stable sort

1,3,and 4 is to reduce the job overhead.

2 is to reduce the unecessary NC resource consumptions such as memory and files.

5 and 6 are improvements to runtime operators.

One change in algebricks:

-- implemented a rule to push group-by aggregation into sort, i.e., using the sort-based gby operator

Several important changes in pregelix:

-- remove static states in vertex

-- direct check halt bit without deserialization

-- optimize the sort algorithm by packing yet-another 2-byte normalized key into the tPointers array

Change-Id: Id696f9a9f1647b4a025b8b33d20b3a89127c60d6


Tested-by: Jenkins <>

Reviewed-by: Till Westmann <>

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reduced communication during result distribution - when reporting the location of results, the NCs also report if the result partition is empty - the client does not try to read empty partitions better toString() for subclasses of AbstractWork

Change-Id: Ia39f657e689ea305d49d55bd27c9a512e1ff970f


Tested-by: Jenkins <>

Reviewed-by: Yingyi Bu <>

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Merge branch 'master' into pouria/fix-memory






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Fixing Methods signature

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support heterogenous cluster

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merge master

add APT for retrieving slave counters

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dealing with empty counter

add IO counters in the client library

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let system_load be average of a specified period

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add client counter collection

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changes for memory management

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try to fix memory leak issue

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merge from zheilbron/hyracks_msr

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Swap the order of monitor registration with the TCP channel.

Monitor should be registered before the channel is opened because

channel can start recieving data as soon as it is opened. So not

having a monitor when the channel is opened is disastrous.

add/update license headers

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Merge master to madhusudancs/error-reporting.

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Read results for each result set id.

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When the job fails, give up fetching result locations.

Propagate the actual exceptions thrown in the NCs to the CC and to the client via the API or WebUI.

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Propagate the exception that is thrown while trying to read the result location, the job might have failed.

Fix the job result status to use the job level status enum type.

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Merged fullstack_lsm_staging upto r3336

git-svn-id: 123451ca-8445-de46-9d55-352943316053

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Add additional checks to make sure we do not bail out of reading when frames are still available but socket EOS has been reached.

git-svn-id: 123451ca-8445-de46-9d55-352943316053

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cross merge fullstack_release_candidate into trunk

git-svn-id: 123451ca-8445-de46-9d55-352943316053

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Merged fullstack_asterix_stabilization -r 2933:3157

git-svn-id: 123451ca-8445-de46-9d55-352943316053

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Separate the result reader out of the client class which sets up connection.

It is sufficient to have only one interface connection to read any number of

results. Creating a new client interface connection every time for RPC creates

new ByteBuffers for network layer communication which leads to memory leak on

the CC there by leading OutOfMemory exception on the CC. Separating the connection

and reader out and making a connection only once and asking it to create the

reader for every job resolves this problem and also the most sensible solution.

git-svn-id: 123451ca-8445-de46-9d55-352943316053

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