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[IMPALA-6772] Enable test_scanners_fuzz for ORC format - Impala - [issue]
...Currently, we haven't enabled test_scanner_fuzz for ORC yet, since the ORC library (release-1.4.3) is not robust for corrupt files (ORC-315). We should enable it after a new version of the O...    Author: Quanlong Huang , 2018-10-09, 12:49
apache impala build problem,Please help me - Impala - [mail # dev]
...Hi Hanen,Maybe the thrift compiler failed to generate codes. You can try "makethrift-deps" and see if this helps. It should generate thrift compiledcodes.BTW, your attachments can't be forwa...
   Author: Quanlong Huang , 2018-10-09, 04:08
"show range partitions" (Kudu) after ALTER TABLE not up to date - Impala - [mail # dev]
...Hi Josef,Does the client connect to impalads via a load-balancing proxy? If so, youmight need to set SYNC_DDL=1 before triggering any DDLs.BTW, 5 minutes seems too long. Do you see any warni...
   Author: Quanlong Huang , 2018-10-07, 07:02
Installing Impala - Impala - [mail # user]
...It looks like a configuration error. Do you check your core-site.xml? It'sin $IMPALA_HOME/fe/src/test/resources.If it does not exist, you need to check whetherbin/create-test-configuration.s...
   Author: Quanlong Huang , 2018-10-07, 06:40
[IMPALA-6169] Implement DATE type - Impala - [issue]
...In Hive, the Date type describes a particular year/month/day, in the form YYYY-­MM-­DD.Hive has supported Date type in Parquet two years ago in Hive-1.2.0. (See    Author: Quanlong Huang , 2018-09-30, 07:26
[IMPALA-7609] Support ANSI SQL JSON functions - Impala - [issue]
...This is a follow-up task of IMPALA-376 where we implemented the built-in function as Hive's get_json_object.In ANSI SQL standard, there're other JSON functions to support: json_exists(<js...    Author: Quanlong Huang , 2018-09-24, 04:20
[IMPALA-7611] Support index range in JSON path of JSON functions - Impala - [issue]
...In JSON functions like get_json_object, JSON path is used to extract the json values. We shouldsupport range syntax like [2 to 7] and keyword `last` in the JSON path.Hive has not sup...    Author: Quanlong Huang , 2018-09-23, 04:23
[IMPALA-7610] Parse JSON path individually and cache them in JSON functions - Impala - [issue]
...In IMPALA-376, we implement Hive's UDF get_json_object. However, the JSON path is parsed everytime the function is called, while it's usually a constant string. We can parse the JSON path an...    Author: Quanlong Huang , 2018-09-23, 04:13
[expand - 1 more] - JSON support: Hive compatibility or ANSI SQL standard - Impala - [mail # user]
...Thanks for your reply, friends!Base on the discussion, we'll choose option c. I'll continue to implementHive's get_json_object function in IMPALA-376. For implementing the ANSIJSON functions...
   Author: Quanlong Huang , 2018-09-22, 02:38
[IMPALA-7490] Uninitialized variable in causes misleading error messages - Impala - [issue]
...I found the following messages in a failed data-loading.19:12:38 Beginning execution of impala SQL: /mnt/volume1/impala-orc/incubator-impala/logs/data_loading/sql/functional/create-functiona...    Author: Quanlong Huang , 2018-09-21, 06:52