WebCall #cellScanner() to reset should you need to iterate the same Result over again ( CellScanners are one-shot). If you need to overwrite a Result with another Result instance -- as in the old 'mapred' RecordReader next invocations -- then create an empty Result with the null constructor and in then use #copyFrom(Result) WebJan 28, 2024 · Result.getFamilyMap 方法的具体详情如下: 包路径:org.apache.hadoop.hbase.client.Result 类名称:Result 方法名:getFamilyMap Result.getFamilyMap介绍 [英]Map of qualifiers to values. Returns a Map of the form: Map [中]限定符到值的映射。 返回以下形式的映射: …
Solved: [HBase][Get] Row retrievable using shell but not t ...
WebMay 22, 2024 · I am working on a simple code to get a row from HBase which is not working through HBase Java API but the same row is retrievable from the shell. Example row Ids: F\x0A@z\x11\x0D\xB4\xD3\x05"S273320039#999279720 =\x0A@z\x1AI\xA4\xD8h\x12\x09754427158#999598625 … WebgetRow () The following examples show how to use org.apache.hadoop.hbase.client.result #getRow () . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar. Example 1. sharepoint pnp provisioning azure
org.apache.hadoop.hbase.client.Result.raw java code examples - Tabnine
WebNov 5, 2014 · Hbase 098.4中使用新API通过Get列表获取多行的列值, 在Hbase0.98.4中通过Get列表的方式获取Hbase中多行的列值,本来想使用KeyValue类来处理的,结果发现该类的getRow()和getValue()的两个方法已经废弃了,最终使用新API中的Cell接口来实现,如下: ; Hbase中测试表中数据如下:hbase(main):005:0> WebJan 25, 2024 · First of all you need to create a custom rowkey (in the hbaseoutput option) when you load your data in Hbase. You can use some ID field in order to make it unique like "key"+user_id. Follow this : Here At the same time you do that, store the same value ( "key"+user_id) in a column that you name row_key_technical (for example) WebThis ensures that partial results will be returned when the result size limit // is reached before the caching limit. int cellOffset = NUM_COLS / 3; long maxResultSize = getResultSizeForNumberOfCells(resultSizeRowLimit * NUM_COLS + cellOffset); scan.setMaxResultSize(maxResultSize); scan.setCaching(cachingRowLimit); … popco tongs set of 3