On Fri, Dec 6, 2013 at 7:54 AM, Naresh Yadav <[email protected]> wrote:
> Hi, > > I have few doubts related to blur please help me on this : > > 1. Is there a way i can see all rows of data in a blur table ??? did not > find any blur shell command.. > This will give you all the rows. query <tablename> * > > 2. Is delete of data possible with where clause as query (similar to query > command)?? I want to delete all data by matching two columns values through > blur shell.. > Not yet. https://issues.apache.org/jira/browse/BLUR-130 This shouldn't difficult to add. > > 3.After storing 17000 rows then i run queries to get each one then that > returned only 16900 rows...After 5 mins i again run queries to get each one > then returned all 17000 rows.........Is there solution for this ?? In my > cased just after inserting data, i need to immediately run query over it. > There is a delay on visibility of data within Blur. I believe the default for a given table is 3 seconds, this can be configured by changing this setting: blur.shard.time.between.refreshs=3000 In the table properties, or in the blur-site.properties file. Be aware that decreasing this time will also decrease the speed in which mutates can occur. Also there is a flag on the RowMutation object called waitForVisiblity if this is set to true the mutate command will not return until the data is searchable. NOTE: This will slow things down! So only do this if you have to wait. Hope this helps. Aaron > > Thanks, > Naresh >
