Thats true I checked the MultiRowRangeFilter and its serving my need.
do I need to apply the patch? for this since I am using 0.96 hbase version.
Also I have checked when I used JavaSparkContext.newAPIHadoopRDD its slow
compare to creating scan and firing query, is there any reason?
On 6 April 2015 at 01:57, Ted Yu <yuzhih...@gmail.com> wrote:
> Looks like MultiRowRangeFilter would serve your need.
>
> See HBASE-11144.
>
> HBase 1.1 would be released in May.
>
> You can also backport it to the HBase release you're using.
>
> On Sat, Apr 4, 2015 at 8:45 AM, Jeetendra Gangele <gangele...@gmail.com>
> wrote:
>
>> Here is my conf object passing first parameter of API.
>> but here I want to pass multiple scan means i have 4 criteria for STRAT
>> ROW and STOROW in same table.
>> by using below code i can get result for one STARTROW and ENDROW.
>>
>> Configuration conf = DBConfiguration.getConf();
>>
>> // int scannerTimeout = (int) conf.getLong(
>> // HConstants.HBASE_REGIONSERVER_LEASE_PERIOD_KEY, -1);
>> // System.out.println("lease timeout on server is"+scannerTimeout);
>>
>> int scannerTimeout = (int) conf.getLong(
>> "hbase.client.scanner.timeout.period", -1);
>> // conf.setLong("hbase.client.scanner.timeout.period", 60000L);
>> conf.set(TableInputFormat.INPUT_TABLE, TABLE_NAME);
>> Scan scan = new Scan();
>> scan.addFamily(FAMILY);
>> FilterList filterList = new FilterList(Operator.MUST_PASS_ALL);
>> filterList.addFilter(new KeyOnlyFilter());
>> filterList.addFilter(new FirstKeyOnlyFilter());
>> scan.setFilter(filterList);
>>
>> scan.setCacheBlocks(false);
>> scan.setCaching(10);
>> scan.setBatch(1000);
>> scan.setSmall(false);
>> conf.set(TableInputFormat.SCAN,
>> DatabaseUtils.convertScanToString(scan));
>> return conf;
>>
>> On 4 April 2015 at 20:54, Jeetendra Gangele <gangele...@gmail.com> wrote:
>>
>>> Hi All,
>>>
>>> Can we get the result of the multiple scan
>>> from JavaSparkContext.newAPIHadoopRDD from Hbase.
>>>
>>> This method first parameter take configuration object where I have added
>>> filter. but how Can I query multiple scan from same table calling this API
>>> only once?
>>>
>>> regards
>>> jeetendra
>>>
>>
>>
>>
>>
>
