bq. build the jar The jar needs to be accessible by each region server. See HBASE-1936 for details.
On Fri, Apr 17, 2015 at 10:17 AM, Jeetendra Gangele <[email protected]> wrote: > Yes I used inside my project. This project will build the jar that jar I > added with classpath when running the job > > On 17 April 2015 at 22:40, Ted Yu <[email protected]> wrote: > > > bq. java.io.IOException: java.lang.ClassNotFoundException: > > com.insideview.yam.HbaseClient.SuffixFilter > > > > I assume you copied SuffixFilter class to your insideview project. How > did > > you deploy the jar containing SuffixFilter to hbase cluster ? > > See HBASE-1936 for more details where hbase.dynamic.jars.dir was > > introduced. > > > > Cheers > > > > On Fri, Apr 17, 2015 at 9:57 AM, Jeetendra Gangele <[email protected] > > > > wrote: > > > > > at java.lang.Thread.run(Thread.java:745) > > > Caused by: java.lang.reflect.InvocationTargetException > > > at sun.reflect.GeneratedMethodAccessor68.invoke(Unknown Source) > > > at > > > > > > > > > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > > > at java.lang.reflect.Method.invoke(Method.java:606) > > > at > > > > > > > > > org.apache.hadoop.hbase.protobuf.ProtobufUtil.toFilter(ProtobufUtil.java:1439) > > > ... 8 more > > > Caused by: org.apache.hadoop.hbase.exceptions.DeserializationException: > > > java.io.IOException: java.lang.ClassNotFoundException: > > > com.insideview.yam.HbaseClient.SuffixFilter > > > at > > > > org.apache.hadoop.hbase.filter.FilterList.parseFrom(FilterList.java:406) > > > ... 12 more > > > Caused by: java.io.IOException: java.lang.ClassNotFoundException: > > > com.insideview.yam.HbaseClient.SuffixFilter > > > at > > > > > > > > > org.apache.hadoop.hbase.protobuf.ProtobufUtil.toFilter(ProtobufUtil.java:1441) > > > at > > > > org.apache.hadoop.hbase.filter.FilterList.parseFrom(FilterList.java:403) > > > > > > This is the error i m getting > > > On 17 April 2015 at 20:32, Ted Yu <[email protected]> wrote: > > > > > > > Here is an example > > > > from > > > > > > > > > > phoenix-core/src/main/java/org/apache/phoenix/coprocessor/MetaDataEndpointImpl.java > > > > : > > > > > > > > byte[] suffix = > > > > ByteUtil.concat(QueryConstants.SEPARATOR_BYTE_ARRAY, > > > > SchemaUtil.getTableNameAsBytes(schemaName, tableName)); > > > > SuffixFilter rowFilter = new SuffixFilter(suffix); > > > > Filter filter = new FilterList(linkFilter, rowFilter); > > > > > > > > You can use the following method from Bytes.java (in hbase-common) to > > > > obtain byte[] from "12345" > > > > > > > > public static byte[] toBytes(String s) { > > > > > > > > Cheers > > > > > > > > On Fri, Apr 17, 2015 at 7:50 AM, Jeetendra Gangele < > > [email protected] > > > > > > > > wrote: > > > > > > > > > filterRowKey what is these arguments? Can you please explain lets > > say I > > > > > have data like abcde_12345 similary way > > > > > and I want to scan all the records ending with "12345" what should > I > > > pass > > > > > to this function? > > > > > > > > > > > > > > > On 16 April 2015 at 20:12, Ted Yu <[email protected]> wrote: > > > > > > > > > > > Please take a look > > > > > > at > > > > > > > > > > > > > > > > > > > > > phoenix-core/src/main/java/org/apache/phoenix/coprocessor/SuffixFilter.java > > > > > > in Phoenix repo. > > > > > > > > > > > > Processing is done in the following method: > > > > > > > > > > > > public boolean filterRowKey(byte[] buffer, int offset, int > > length) > > > { > > > > > > > > > > > > Note: the suffix is expressed in byte array. > > > > > > > > > > > > FYI > > > > > > > > > > > > On Thu, Apr 16, 2015 at 7:27 AM, Jeetendra Gangele < > > > > [email protected] > > > > > > > > > > > > wrote: > > > > > > > > > > > > > Thanks for your reply.Ya I am filtering on row-key which ended > > with > > > > > > "12567" > > > > > > > > > > > > > > I did not understand properly what do you mean by "You can > > compose > > > > > > > SuffixFilter which filters row key by comparing suffix." > > > > > > > > > > > > > > can you elaborate . > > > > > > > > > > > > > > On 16 April 2015 at 19:49, Ted Yu <[email protected]> wrote: > > > > > > > > > > > > > > > bq. record key ending with "12567" > > > > > > > > > > > > > > > > Can you clarify whether you're filtering by row key ? > > > > > > > > If so, please take a look at PrefixFilter. > > > > > > > > You can compose SuffixFilter which filters row key by > comparing > > > > > suffix. > > > > > > > > > > > > > > > > Cheers > > > > > > > > > > > > > > > > On Thu, Apr 16, 2015 at 7:06 AM, Jeetendra Gangele < > > > > > > [email protected] > > > > > > > > > > > > > > > > wrote: > > > > > > > > > > > > > > > > > Hi All I have get all the records using scan with end with > > > > > particular > > > > > > > > > string let > > > > > > > > > say record key ending with "12567". I need to scan and get > > all > > > > such > > > > > > > > result. > > > > > > > > > > > > > > > > > > I am values filter and do the substring there but i want to > > > avoid > > > > > > this > > > > > > > > > because its slow. > > > > > > > > > > > > > > > > > > Regards > > > > > > > > > jeetendra > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > >
