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[SPARK-7177] Create standard way to wrap Spark CLI scripts for external projects - Spark - [issue]
...Many external projects that are built on Spark support CLI scripts to launch their applications.  For example, the ADAM project has adam-submit, adam-shell, and adam-pyspark commands th...
http://issues.apache.org/jira/browse/SPARK-7177    Author: Uri Laserson, 2015-04-30, 13:47
[IMPALA-1945] Add a "query duration" column on the impalad debug web page - Impala - [issue]
...I often want to scan through the list of queries on the impalad debug web page for queries that are taking an inordinate amount of time or for any outliers etc.  It's very difficult to ...
http://issues.cloudera.org/browse/IMPALA-1945    Author: Uri Laserson, 2015-04-22, 16:57
[SPARK-5185] pyspark --jars does not add classes to driver class path - Spark - [issue]
...I have some random class I want access to from an Spark shell, say com.cloudera.science.throwaway.ThrowAway.  You can find the specific example I used here:https://gist.github.com/laser...
http://issues.apache.org/jira/browse/SPARK-5185    Author: Uri Laserson, 2015-03-14, 07:44
[AVRO-1286] Python script avro cat should be able to read from stdin - Avro - [issue]
...Currently, you have to specify a target file on the command line.  But it would be nice to be able to stream data through avro cat....
http://issues.apache.org/jira/browse/AVRO-1286    Author: Uri Laserson, 2015-02-27, 23:05
[IMPALA-799] Impala code and docs all refer to binary LLVM IR files as .ll files, but they should actually be .bc files. - Impala - [issue]
...See, for example, the docs on llvm-dis:http://llvm.org/docs/CommandGuide/llvm-dis.htmlThe .ll extension is for the human-readable text format....
http://issues.cloudera.org/browse/IMPALA-799    Author: Uri Laserson, 2015-02-10, 20:17
[HIVE-4286] When I run `CREATE TABLE new_table LIKE avro_table`, the schema does not get mapped properly from an Avro schema to a Hive schema - Hive - [issue]
...I have an Avro-backed table called vcf_flat. I run the following commands from the Hive shell:CREATE TABLE vcf_flat_whitelisted LIKE vcf_flat;ALTER TABLE vcf_flat_whitelisted SET FILEFORMAT ...
http://issues.apache.org/jira/browse/HIVE-4286    Author: Uri Laserson, 2014-12-17, 04:26
[SPARK-2101] Python unit tests fail on Python 2.6 because of lack of unittest.skipIf() - Spark - [issue]
...PySpark tests fail with Python 2.6 because they currently depend on unittest.skipIf, which was only introduced in Python 2.7....
http://issues.apache.org/jira/browse/SPARK-2101    Author: Uri Laserson, 2014-12-13, 03:11
[IMPALA-181] ORDER BY 1 gives me a syntax error in certain cases - Impala - [issue]
...This query works:SELECT vcf_flat_text.* FROM vcf_flat_text INNER JOIN (SELECT DISTINCT chrom, pos FROM cosmic) cosmic_distinct ON (vcf_flat_text.vcf_chrom = cosmic_distinct.chrom AND vcf_fla...
http://issues.cloudera.org/browse/IMPALA-181    Author: Uri Laserson, 2014-10-17, 06:50
[IMPALA-199] Impala installation should add a python-importable module to the node's site-packages, allowing easy, programmatic access to Impala from python - Impala - [issue]
...Since the impala shell is implemented in python, it should be easy to expose the barebones functionality to any python user who wants to access impala.Here is the session I envision:from imp...
http://issues.cloudera.org/browse/IMPALA-199    Author: Uri Laserson, 2014-10-13, 16:12
Re: CatalogException: Table was modified while operation was in progress - Impala - [mail # user]
...Hi Matt and Luke.  Could you send an example python code snippet thatcauses this error?  Also, is this generating any python backtraces youcould share?UriOn Sat, Oct 11, 2014 at 2:...
   Author: Uri Laserson, 2014-10-11, 23:19
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NEW: Monitor These Apps!
elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB