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James Clampffer commented on HDFS-9103:
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Thanks for the comments Bob!
"Include an abstraction
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James Clampffer commented on HDFS-9328:
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I'm fine with relaxing the clang-format rule as well. If
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James Clampffer commented on HDFS-9103:
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The thumbs down was supposed to be a log base 2. One of
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James Clampffer commented on HDFS-9103:
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"Every node in the set requires a separate heap allocation.
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James Clampffer reassigned HDFS-9328:
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Assignee: James Clampffer (was: Haohui Mai)
> Formalize coding standards for libhdfs++
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James Clampffer updated HDFS-9103:
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Attachment: HDFS-9103.HDFS-8707.007.patch
New patch, there's a bit of extra noise due to
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James Clampffer commented on HDFS-9328:
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Right now Haohui wants to use google's C++ style guide with
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James Clampffer updated HDFS-9367:
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Assignee: Haohui Mai (was: James Clampffer)
> Get libhdfs++ gmock tests running with CI
>
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James Clampffer commented on HDFS-9103:
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Thanks for the feedback Haohui!
"The name_match function
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James Clampffer updated HDFS-9368:
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Attachment: HDFS-9368.HDFS-8707.000.patch
Implemented just enough to unblock HDFS-9359 (test I
James Clampffer created HDFS-9368:
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Summary: Implement reads with implicit offset state in libhdfs++
Key: HDFS-9368
URL: https://issues.apache.org/jira/browse/HDFS-9368
Project: Hadoop HDFS
James Clampffer created HDFS-9359:
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Summary: Enable libhdfs++ to use existing libhdfs CLI tests
Key: HDFS-9359
URL: https://issues.apache.org/jira/browse/HDFS-9359
Project: Hadoop HDFS
Issue
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James Clampffer updated HDFS-9320:
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Attachment: HDFS-9320.HDFS-8707.001.patch
Changed size in bytes to sizeof(int16_t | int32_t).
>
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James Clampffer commented on HDFS-9117:
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That sounds good to me.
+1 on the new patch
> Config file
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James Clampffer updated HDFS-9320:
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Attachment: HDFS-9320.HDFS-8707.002.patch
Ah ok. This fixes it.
> libhdfspp should not use
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James Clampffer updated HDFS-9320:
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Attachment: HDFS-9320.HDFS-8707.000.patch
Added constants defining the size of java ints and
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James Clampffer reassigned HDFS-9320:
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Assignee: James Clampffer
> libhdfspp should not use sizeof for stream parsing
>
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James Clampffer updated HDFS-9320:
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Status: Patch Available (was: Open)
> libhdfspp should not use sizeof for stream parsing
>
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James Clampffer resolved HDFS-9272.
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Resolution: Won't Fix
I went down the wrong path with this so I'll close it. Will either open
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James Clampffer reassigned HDFS-9103:
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Assignee: James Clampffer (was: Bob Hansen)
> Retry reads on DN failure
>
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James Clampffer updated HDFS-9103:
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Attachment: HDFS-9103.HDFS-8707.006.patch
Adding a patch:
This is effectively the logic I had
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James Clampffer commented on HDFS-9340:
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Fantastic. It looks like it's building all the binaries.
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James Clampffer commented on HDFS-9117:
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"The principle is that the C++ APIs should be able to solely
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James Clampffer commented on HDFS-9340:
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+1 on the patch, but I think a jira that wires up make test
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James Clampffer commented on HDFS-8766:
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Thanks for the review Haohui!
Good catch on the "using
James Clampffer created HDFS-9325:
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Summary: Allow the location of hdfs.h to be passed to CMake during
a build.
Key: HDFS-9325
URL: https://issues.apache.org/jira/browse/HDFS-9325
Project: Hadoop
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James Clampffer updated HDFS-8766:
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Attachment: HDFS-8766.HDFS-8707.011.patch
Should have all the fixes for your last comment
James Clampffer created HDFS-9326:
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Summary: Create a generic function to synchronize async functions
and methods.
Key: HDFS-9326
URL: https://issues.apache.org/jira/browse/HDFS-9326
Project: Hadoop
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James Clampffer commented on HDFS-8766:
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"Please wrap the statement with braces though it is a single
James Clampffer created HDFS-9328:
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Summary: Formalize coding standards for libhdfs++ and put them in
a README.txt
Key: HDFS-9328
URL: https://issues.apache.org/jira/browse/HDFS-9328
Project: Hadoop
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James Clampffer updated HDFS-8766:
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Attachment: HDFS-8766.HDFS-8707.012.patch
Added brackets to if blocks. Got all the error
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James Clampffer updated HDFS-8766:
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Attachment: HDFS-8766.HDFS-8707.010.patch
Thanks for the input Bob, I put the file handle and
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James Clampffer commented on HDFS-8766:
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I'm not sure what I'm missing with regards to style stuff:
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James Clampffer commented on HDFS-8766:
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Thanks for the +1!
I agree that we should be able to
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James Clampffer commented on HDFS-8766:
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Thanks for the input Haohui!
I have the bulk of the next
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James Clampffer commented on HDFS-9117:
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+1
> Config file reader / options classes for libhdfs++
>
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James Clampffer commented on HDFS-9117:
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Thanks for the update Bob! The last patch covered all of my
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James Clampffer commented on HDFS-9272:
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Will do. Is there generally a preference in the HDFS
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James Clampffer commented on HDFS-9288:
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I agree with Haohui about adding an intermediate /rapidxml
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James Clampffer commented on HDFS-9288:
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..and I was looking at the wrong jira
> Add RapidXML to
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James Clampffer updated HDFS-9288:
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Attachment: (was: HDFS-8766.HDFS-8707.009.patch)
> Add RapidXML to third-party
>
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James Clampffer updated HDFS-9288:
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Attachment: HDFS-8766.HDFS-8707.009.patch
fixes remaining style issues, split class defs into a
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James Clampffer updated HDFS-8766:
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Attachment: HDFS-8766.HDFS-8707.009.patch
Split class defs into header, add apache header stubs,
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James Clampffer commented on HDFS-9272:
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Thanks for the tip Haohui, I didn't think to check that out.
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James Clampffer commented on HDFS-9117:
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Some Feedback:
More comments would be nice, particularly
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James Clampffer updated HDFS-8766:
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Attachment: HDFS-8766.HDFS-8707.008.patch
Got rid of macros, changed pread to Pread, got rid of
James Clampffer created HDFS-9272:
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Summary: Implement a unix-like cat utility
Key: HDFS-9272
URL: https://issues.apache.org/jira/browse/HDFS-9272
Project: Hadoop HDFS
Issue Type: Sub-task
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James Clampffer commented on HDFS-9144:
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This looks like a solid plan to me.
> Refactor libhdfs into
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James Clampffer updated HDFS-8766:
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Attachment: HDFS-8766.HDFS-8707.007.patch
A rebase of the last patch to unblock Bob's work.
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James Clampffer updated HDFS-9272:
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Attachment: HDFS-9272.HDFS-8707.000.patch
Built on top of the HDFS-8766 patch that hasn't landed
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James Clampffer commented on HDFS-9272:
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Thanks for the explanation! I didn't know that was already
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James Clampffer updated HDFS-9265:
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Description:
The remote block reader relies on undefined behavior in how it uses
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James Clampffer commented on HDFS-9272:
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Hi Allen,
Thanks for the input. Do you have a JIRA or
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James Clampffer reassigned HDFS-9265:
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Assignee: James Clampffer
> Use of undefined behavior in remote_block_reader causing
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James Clampffer updated HDFS-9265:
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Status: Patch Available (was: Open)
> Use of undefined behavior in remote_block_reader causing
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James Clampffer updated HDFS-9265:
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Attachment: HDFS-9265.HDFS-8707.000.patch
Simple fix. As far as I can tell it won't cause any
James Clampffer created HDFS-9265:
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Summary: Use of undefined behavior in remote_block_reader causing
deterministic crashes.
Key: HDFS-9265
URL: https://issues.apache.org/jira/browse/HDFS-9265
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James Clampffer commented on HDFS-8766:
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Thanks Bob and Haohui for the feedback.
Bob, I'll make
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James Clampffer updated HDFS-9265:
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Description:
The remote block reader relies on undefined behavior in how it uses
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James Clampffer updated HDFS-8766:
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Attachment: HDFS-8766.HDFS-8707.006.patch
Stripped stuff out.
> Implement a libhdfs(3)
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James Clampffer commented on HDFS-9207:
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+1
> Move the implementation to the hdfs-native-client
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James Clampffer commented on HDFS-9207:
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Looks like a pretty simple patch to me, just a couple
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James Clampffer updated HDFS-8766:
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Attachment: HDFS-8766.HDFS-8707.005.patch
Added basic error checking tests in gmock. They use
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James Clampffer updated HDFS-9186:
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Status: Patch Available (was: Open)
> Simplify embedding libhdfspp into other projects
>
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James Clampffer updated HDFS-9186:
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Attachment: HDFS-9186.HDFS-8707.000.patch
Simple script that copies only the things needed to
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James Clampffer updated HDFS-9186:
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Status: Open (was: Patch Available)
> Simplify embedding libhdfspp into other projects
>
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James Clampffer commented on HDFS-9186:
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Decided to close this. While it does what I need I think
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James Clampffer resolved HDFS-9186.
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Resolution: Not A Problem
> Simplify embedding libhdfspp into other projects
>
James Clampffer created HDFS-9192:
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Summary: Add valgrind suppression for statically initialized
library objects
Key: HDFS-9192
URL: https://issues.apache.org/jira/browse/HDFS-9192
Project: Hadoop
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James Clampffer updated HDFS-8766:
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Attachment: HDFS-8766.HDFS-8707.003.patch
Added another patch
Forgot to change include guard in
James Clampffer created HDFS-9186:
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Summary: Simplify embedding libhdfspp into other projects
Key: HDFS-9186
URL: https://issues.apache.org/jira/browse/HDFS-9186
Project: Hadoop HDFS
Issue
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James Clampffer commented on HDFS-8766:
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Thanks for the review Bob.
1) Thanks for pointing that out.
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James Clampffer updated HDFS-8790:
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Description:
I propose adding stress tests on libhdfs(3) compatibility layer was well as the
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James Clampffer updated HDFS-8766:
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Attachment: HDFS-8766.HDFS-8707.004.patch
Thanks Bob and Haohui for the reviews. The new patch
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James Clampffer updated HDFS-8766:
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Attachment: HDFS-8766.HDFS-8707.002.patch
Thanks for the review Haohui, this patch should
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James Clampffer updated HDFS-8766:
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Attachment: HDFS-8766.HDFS-8707.001.patch
Changes in new patch:
-ran clang-format with google
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James Clampffer commented on HDFS-9108:
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+1
> InputStreamImpl::ReadBlockContinuation stores wrong
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James Clampffer updated HDFS-8766:
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Status: Patch Available (was: In Progress)
> Implement a libhdfs(3) compatible API
>
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James Clampffer updated HDFS-8766:
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Attachment: HDFS-8766.HDFS-8707.000.patch
Some notes on first patch:
-Just enough done to open,
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James Clampffer updated HDFS-9062:
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Status: Patch Available (was: In Progress)
> Add a parameter to MiniDFSCluster to turn off
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James Clampffer updated HDFS-9062:
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Attachment: HDFS-9062.HDFS-8700.000.patch
Basic patch, still need to figure out how to write a
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James Clampffer commented on HDFS-8766:
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Thanks for the input!
Re: It looks like that the code needs
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Work on HDFS-9062 started by James Clampffer.
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> Add a parameter to MiniDFSCluster to turn off security checks on the domain
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James Clampffer commented on HDFS-9108:
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Thanks for the patch! Looks like everything works; I'm
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James Clampffer commented on HDFS-9108:
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I agree about the stack still being valid in the current
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James Clampffer updated HDFS-9108:
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Summary: Pointer to read buffer isn't being passed to recvmsg syscall
(was: Pointer to read
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James Clampffer updated HDFS-9108:
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Attachment: 9108-async-repro.patch1
Attached a reproducer with a temporary bandaid fix for the
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https://issues.apache.org/jira/browse/HDFS-9095?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=14901293#comment-14901293
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James Clampffer commented on HDFS-9095:
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Agree with bob about making the CMakeLists as robust as
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James Clampffer updated HDFS-9108:
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Priority: Blocker (was: Major)
> Pointer to read buffer isn't being passed to recvmsg syscall
>
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https://issues.apache.org/jira/browse/HDFS-9103?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=14901213#comment-14901213
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James Clampffer commented on HDFS-9103:
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I agree with Bob that the C++ API should be reasonably
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https://issues.apache.org/jira/browse/HDFS-9116?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=14901201#comment-14901201
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James Clampffer commented on HDFS-9116:
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+1
> Suppress false positives from Valgrind on
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James Clampffer updated HDFS-9108:
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Attachment: 9108-async-repro.patch
Simple reproducer using async api. If using gcc you'll
James Clampffer created HDFS-9108:
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Summary: Pointer to read buffer isn't being passed to kernel
Key: HDFS-9108
URL: https://issues.apache.org/jira/browse/HDFS-9108
Project: Hadoop HDFS
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https://issues.apache.org/jira/browse/HDFS-8766?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Work on HDFS-8766 started by James Clampffer.
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> Implement a libhdfs(3) compatible API
> -
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James Clampffer updated HDFS-9108:
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Description:
Somewhere between InputStream->PositionRead and the asio code the pointer to
the
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Work on HDFS-9108 started by James Clampffer.
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> Pointer to read buffer isn't being passed to kernel
>
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https://issues.apache.org/jira/browse/HDFS-9062?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=14741286#comment-14741286
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James Clampffer commented on HDFS-9062:
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Hi Chris,
Thanks for the suggestions and usage examples.
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James Clampffer commented on HDFS-9062:
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That's correct. Glad it sounds like a reasonable change.
>
James Clampffer created HDFS-9062:
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Summary: Add a parameter to MiniDFSCluster to turn off security
checks on the domain socked path
Key: HDFS-9062
URL: https://issues.apache.org/jira/browse/HDFS-9062
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https://issues.apache.org/jira/browse/HDFS-9025?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=14739964#comment-14739964
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James Clampffer commented on HDFS-9025:
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+1
> Fix compilation issues on arch linux
>
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