About asinghal

asinghal · ‎02-23-2017

It seems your command is incorrect, you need to put ":" between port and znode. hadoop jar /usr/hdp/current/phoenix-client/phoenix-client.jar org.apache.phoenix.mapreduce.CsvBulkLoadTool -Dfs.permissions.umask-mode=000 --table TEST.FLIGHT_SEGMENT --input /tmp/test/Segments.tsv -z devone1.lab.com:2181:/hbase-unsecure

asinghal · ‎12-30-2016

These properties(phoenix.schema.isNamespaceMappingEnabled & phoenix.schema.mapSystemTablesToNamespace) should not be rolledback. https://phoenix.apache.org/namspace_mapping.html

asinghal · ‎12-30-2016

I don't know the best way to include hbase-site.xml in squirrel classpath , but people have tried by putting hbase-site.xml in phoenix-client.jar and it seems work for them. https://distcp.quora.com/Connect-and-query-Apache-Phoenix-with-Squirrel-from-Windows https://mail-archives.apache.org/mod_mbox/phoenix-user/201409.mbox/%3CCAF1+Vs8TMeSeUUWS-b7FYkqNgxdrLWVVB0uHQW5fVS0XQPUp+Q@mail.gmail.com%3E

asinghal · ‎12-30-2016

Thanks @Gabriela Martinez for sharing, would you mind creating a separate question by tagging Phoenix and NIFI and answering and accepting the same, as it will benefit the other users who are using NIFI with Phoenix.

asinghal · ‎12-18-2016

If you know that all rows of the table have same no. of columns then you can just get first row (with scan and limit) and parse the columns names for each column family. otherwise @Sergey Soldatov answer is the only way.

asinghal · ‎12-14-2016

What benefit you are expecting by archiving hbase data like "Hadoop Archive"? or Is your purpose to just archive HBase data in any form?

asinghal · ‎12-01-2016

it's great that it works for you..so can you accept the answer now so that it will be helpful for other users.

asinghal · ‎11-30-2016

it is in hdfs and if you are using HDP then it may be under /apps/hbase/data/data/<namespace>/<tableName>/.tabledesc/

asinghal · ‎11-30-2016

Table metadata is stored as table descriptor in the corresponding table directory and is read and altered there itself. I don't think that we have any znode where we keep the information of columnfamily during alter or create table.

asinghal · ‎11-29-2016

I don't see much problem with the code. can you try adding a debug point in TotalOrderPartitioner.setConf() // line 88 or something and see why split points are different while reading from partition file.

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