diff options
| -rw-r--r-- | README.md | 18 |
1 files changed, 9 insertions, 9 deletions
@@ -24,7 +24,7 @@ HBaseSource supports modes namely **GET_LIST**, **SCAN_RANGE** and **SCAN_ALL**. GET_LIST -------- -Requires the **keyList** parameter to be specified as well. +Requires the **_keyList_** parameter to be specified as well. (e.g.) @@ -37,7 +37,7 @@ Requires the **keyList** parameter to be specified as well. sourceMode = SourceMode.GET_LIST, keyList = List("5003914", "5000687", "5004897")) -Additionally, the _versions_ parameter can be used to retrieve more than one version of the row. +Additionally, the **_versions_** parameter can be used to retrieve more than one version of the row. (e.g.) @@ -54,11 +54,11 @@ Additionally, the _versions_ parameter can be used to retrieve more than one ver SCAN_RANGE ---------- -Scan range uses the optional *startKey* and *stopKey* parameters to specify the range of keys to extract; both keys are inclusive. +Scan range uses the optional **_startKey_** and **_stopKey_** parameters to specify the range of keys to extract; both keys are inclusive. if: - - Only *startKey* provided -> All rows from *startKey* till *END OF TABLE* are returned - - Only *stopKey* provided -> All rows from *START OF TABLE* till *stopKey* are returned + - Only **_startKey_** provided -> All rows from **_startKey_** till **END OF TABLE** are returned + - Only **_stopKey_** provided -> All rows from **START OF TABLE** till **_stopKey_** are returned - Neither provided -> All rows in table are returned. (e.g.) @@ -114,7 +114,7 @@ Returns all rows in the table HBaseSource supports writing at a particular time stamp i.e. a version. -The time dimension can be added to the row by using the *timestamp* parameter. If the parameter is not present the current time is used. +The time dimension can be added to the row by using the **_timestamp_** parameter. If the parameter is not present the current time is used. (e.g.) @@ -140,7 +140,7 @@ The row key is prefixed with the last byte followed by a '_' (underscore) charac Conversion to and from salted keys is done automatically. -Setting the *useSalt* parameter to *true* enables this functionality +Setting the **_useSalt_** parameter to **true** enables this functionality (e.g.) @@ -171,12 +171,12 @@ Setting the *useSalt* parameter to *true* enables this functionality useSalt = true )) -Setting the *prefixList* parameter to the available prefixes can increase the read performance quite a bit. +Setting the **_prefixList_** parameter to the available prefixes can increase the read performance quite a bit. 4. Pipe Conversion Implicits ============================ -HBaseSource will always read or write fields of type *ImmutableBytesWritable*. The supplied *HBasePipeConversions* trait is used to convert to and from *String* to *ImmutableBytesWritable* +HBaseSource will always read or write fields of type **_ImmutableBytesWritable_**. The supplied **_HBasePipeConversions_** trait is used to convert to and from **_String_** to **_ImmutableBytesWritable_** Add the trait to the job class and start using the conversions in the pipe directly |