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[expand - 1 more] - Re: cannot load jar file when select and insert statements nested application for java UDF - Impala - [mail # user]
...Would it be possible to share your code with us? You can email me privatelyif you do not want to share it on the list.On Thu, Dec 11, 2014 at 7:35 PM, Arvin  wrote:To unsubscribe from t...
   Author: Skye Wanderman-Milne, 2014-12-12, 21:41
[IMPALA-1605] Cancellation takes a long time if there are slow exprs - Impala - [issue]
...Impala generally checks for cancellation once per row batch, which by default is 1024 rows. However, if each row is very expensive to evaluate (e.g. involves a very complicated regular expre...
http://issues.cloudera.org/browse/IMPALA-1605    Author: Skye Wanderman-Milne, 2014-12-11, 22:49
Re: Cancel query but executing fragments are not canceled - Impala - [mail # user]
...Hi Binglin,It can take a long time for the fragment to "see" the cancellation and stoprunning when there's a very slow function evaluation. Once it's in thisstate, unfortunately your only op...
   Author: Skye Wanderman-Milne, 2014-12-11, 21:42
[IMPALA-1597] Implement typeOf() builtin functions - Impala - [issue]
...e.g. typeOf(bigint_col) -> "BIGINT"...
http://issues.cloudera.org/browse/IMPALA-1597    Author: Skye Wanderman-Milne, 2014-12-10, 22:41
[IMPALA-1596] Builtin decimal UDFs should switch on byte size - Impala - [issue]
...Some the builtin decimal functions assume they can always use the val16 union field of a DecimalType. This isn't actually a valid assumption though. We should only initialize and use the sma...
http://issues.cloudera.org/browse/IMPALA-1596    Author: Skye Wanderman-Milne, 2014-12-10, 21:10
[IMPALA-662] Frontend runs out of memory when generating many scan ranges - Impala - [issue]
...When I set the scan range length to 2 bytes and queried a 200MB table, the frontend churned for several minutes (during which time I could not cancel the query) before the JVM ran out of mem...
http://issues.cloudera.org/browse/IMPALA-662    Author: Skye Wanderman-Milne, 2014-12-05, 08:22
[IMPALA-1577] from_utc_timestamp is slow and has strange performance characteristics - Impala - [issue]
...The performance of from_utc_timestamp, besides being extremely poor compared to that of other builtin functions such as from_unixtime, depends greatly on the input timezone. Given that evalu...
http://issues.cloudera.org/browse/IMPALA-1577    Author: Skye Wanderman-Milne, 2014-12-05, 01:16
[AVRO-1617] C library: schema_record_equal can return true if schemas have different # of fields - Avro - [issue]
...schema_record_equal(a, b) will return true if schema b contains more fields than schema a, as long as b contains all of a's fields. It should return false in this case....
http://issues.apache.org/jira/browse/AVRO-1617    Author: Skye Wanderman-Milne, 2014-12-04, 01:37
Re: Control Parquet file size in reducer - Impala - [mail # user]
...Redirecting to dev@parquetOn Mon, Nov 24, 2014 at 7:07 AM, Pengcheng Liu  wrote:To unsubscribe from this group and stop receiving emails from it, send an email to impala-user+[EMAIL PRO...
   Author: Skye Wanderman-Milne, 2014-11-24, 22:04
[IMPALA-1527] JIT broken timestamp functions - Impala - [issue]
...We always use the non-codegen'd versions of from_utc_timestamp, to_utc_timestamp, and DateAddSub() because there are problems JITing these functions. It might be worth trying again at some p...
http://issues.cloudera.org/browse/IMPALA-1527    Author: Skye Wanderman-Milne, 2014-11-24, 18:39
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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