Adds a few basic docs for fault tolerance in Impala. Covers the
following topics:
* Transparent query retries
* Node blacklisting
* Statestore heartbeats
This commit only adds a high level explanation of the afortmentioned
fault tolerance concepts. The docs should be expanded on in a future
commit.
Change-Id: I9d178b21a9654bbed8b814ccadca95703ffacb62
Reviewed-on: http://gerrit.cloudera.org:8080/16610
Reviewed-by: Impala Public Jenkins <impala-public-jenkins@cloudera.com>
Tested-by: Impala Public Jenkins <impala-public-jenkins@cloudera.com>
- Corrected the table headings.
- Updated descriptions.
- Replaced the field names with the startup flags.
- Removed the unused ports for Llama.
- Removed one unused keydef, logs_managing, from impala_keydefs.ditamap
Change-Id: I0f86958a645ab476416f4f11dc2df400bfc62e79
Reviewed-on: http://gerrit.cloudera.org:8080/14501
Tested-by: Impala Public Jenkins <impala-public-jenkins@cloudera.com>
Reviewed-by: Thomas Tauber-Marshall <tmarshall@cloudera.com>
- Created a new doc category called "Resource Management".
- Moved impala_admission under Resource Management.
- Move the config steps out of impala_admission.xml and
- created impala_admission_config.xml
Change-Id: Id42ae256b215fb267023197c5052f36bedb052a3
Reviewed-on: http://gerrit.cloudera.org:8080/12191
Reviewed-by: Bikramjeet Vig <bikramjeet.vig@cloudera.com>
Tested-by: Impala Public Jenkins <impala-public-jenkins@cloudera.com>
Reviewed-by: Tim Armstrong <tarmstrong@cloudera.com>
- Marked IMPALA-5500 as fixed in Impala 2.10 in the impala_known_issues.
xml
- In the same section, removed the mention of default setting being false.
- Added a section in impala_upgrading.xml for default setting Changes.
- Added new keydefs for 2.12 and 3.0 version strings.
Change-Id: Id6e9eef7e20fcc520865f3d6d065ed508b2917bb
Reviewed-on: http://gerrit.cloudera.org:8080/9922
Reviewed-by: Alex Behm <alex.behm@cloudera.com>
Tested-by: Impala Public Jenkins
Removed the Llama options file.
Removed impala_sqlref.ditamap that is not used.
Removed the reference to impala_sqlref.ditamap in README.md
Change-Id: If0c2b8160af9c95ec1e1b744b558d9537dd2550d
Cherry-picks: not for 2.x
Reviewed-on: http://gerrit.cloudera.org:8080/9219
Reviewed-by: John Russell <jrussell@cloudera.com>
Tested-by: Impala Public Jenkins
In a new subtopic:
IS [NOT] TRUE
IS [NOT] FALSE
Folded into IS [NOT] NULL:
IS [NOT] UNKNOWN
Change-Id: Iefebf210418ec2d47b154bd37166b76720f085bb
Reviewed-on: http://gerrit.cloudera.org:8080/8942
Reviewed-by: Vuk Ercegovac <vercegovac@cloudera.com>
Reviewed-by: Alex Behm <alex.behm@cloudera.com>
Tested-by: Impala Public Jenkins
Primarily placeholders that link to the 2.11
CHANGELOG file on the web.
Change-Id: I968f53c6652197774cdec364c47bc10277e6877a
Reviewed-on: http://gerrit.cloudera.org:8080/8992
Reviewed-by: Michael Brown <mikeb@cloudera.com>
Tested-by: Impala Public Jenkins
This fixes push_to_asf.py and various other scripts that had the Apache
repo location hard-coded. Also fixed the location of the github mirror
and mailing list archives.
Testing:
Ran push_to_asf.py to check I got the URL right. Checked a couple of the
github and mailing list URLs to make sure the new URL is valid.
Change-Id: Ie49221300340ef34bdd7c01670c35bdbbce3e84f
Reviewed-on: http://gerrit.cloudera.org:8080/8685
Reviewed-by: Sailesh Mukil <sailesh@cloudera.com>
Reviewed-by: Jim Apple <jbapple-impala@apache.org>
Reviewed-by: Michael Brown <mikeb@cloudera.com>
Tested-by: Impala Public Jenkins
In particular, the new query options:
BUFFER_POOL_LIMIT
MAX_ROW_SIZE
MIN_SPILLABLE_BUFFER_SIZE
DEFAULT_SPILLABLE_BUFFER_SIZE
Change-Id: I49323f8ffbff3e195058e88762eedbb1fcb1bc0e
Reviewed-on: http://gerrit.cloudera.org:8080/8003
Tested-by: Impala Public Jenkins
Reviewed-by: John Russell <jrussell@cloudera.com>
Primarily just pointing to the list of issues in the changelog.
Those cover the different use cases for the different parts
of the release notes -- fixed issues, new features, and
incompatible changes.
Change-Id: Ide38c1e1c64dac287b180b39ebb8e7735d457ce3
Reviewed-on: http://gerrit.cloudera.org:8080/7958
Reviewed-by: Michael Brown <mikeb@cloudera.com>
Tested-by: Impala Public Jenkins
Formerly the project used SVN and the instructions
were posted on a public page. Now it's at github
and the user has to get the doc source from the
project to view it. Therefore I'm changing both
the URL and the descriptive text of the link.
Change-Id: I668dc3739a9c95c788408bfc73480793ae5ba4c3
Reviewed-on: http://gerrit.cloudera.org:8080/7447
Reviewed-by: Tim Armstrong <tarmstrong@cloudera.com>
Tested-by: Impala Public Jenkins
Start with placeholder for 2.9 new features topic.
Initially just point to the changelog file.
Change-Id: I1f6cabc2427daf1243bd69dbed295c6923c4091b
Reviewed-on: http://gerrit.cloudera.org:8080/6954
Reviewed-by: Michael Brown <mikeb@cloudera.com>
Tested-by: Impala Public Jenkins
Link to Apache Kudu docs for details of new security features.
Change-Id: I1266ad38468ef2e987aff5aaaa4db35e6cafdacc
Reviewed-on: http://gerrit.cloudera.org:8080/6634
Reviewed-by: Matthew Jacobs <mj@cloudera.com>
Tested-by: Impala Public Jenkins
In addition to switching URLs for individual JIRAs
to point to issues.apache.org, also construct alternative
URLs for JIRA reports (usually 1 per release, summarizing
the issues fixed in that release).
There is some inconsistency in which releases have associated
JIRA reports. For releases where we never published a link to
a JIRA report, I added a <keydef> tag that could be used to
construct a report in future, but didn't fill in any URL.
Some releases do have a link to a JIRA report in the release
notes, however the report is empty. Possibly there was some
strangeness around the release process for those, or there
could be some missing info in the JIRA system. I just
transcribed the links in those cases and didn't try to
reconstruct the history to debug the empty reports.
Change-Id: I007e634f9da57289674683dd5bf64e3e3ca8f525
Reviewed-on: http://gerrit.cloudera.org:8080/6515
Reviewed-by: Laurel Hale <laurel@cloudera.com>
Reviewed-by: Michael Brown <mikeb@cloudera.com>
Tested-by: Impala Public Jenkins
Hide a couple of assertions that someone should
go or view things online, on Cloudera-specific
github repos.
Blank out some Cloudera-specific URLs for
sample source files. This causes the relevant
links to disappear - what was linked text is
now just plain text. The user can still work
off the excerpts in the docs, just not see
the entire file.
Once an authoritative Apache-friendly location
is set up for UDF development, the URLs can be
filled in and the relevant links will reappear
in the doc output.
Change-Id: Id5f325c88c5e9f1a7cd64d13ba7aa23249838181
Reviewed-on: http://gerrit.cloudera.org:8080/6464
Reviewed-by: Tim Armstrong <tarmstrong@cloudera.com>
Reviewed-by: Jim Apple <jbapple-impala@apache.org>
Reviewed-by: John Russell <jrussell@cloudera.com>
Tested-by: Impala Public Jenkins
