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RELEASE_NOTES.md

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Data Lab 2.17.1 release notes [20190701]

The following changes have been implemented:

queryManager / queryClient:

  • docstring updates

  • services() function to list available services, e.g.

    # List the available SIA services
queryClient.services(svc_type="sia")

# List the available USNO services, note the '%' matching metacharacter
queryClient.services(name="usno%")

  • New resolve mode for services() call, e.g.

    # Get the serviceURL of the USNO-A2 table
queryClient.services(name="usno/a2", mode="resolve")

  • Async SQL changes, use of mydb tables

  • Run queries written in SQL asynchronously, just like for ADQL queries, e.g.

    #query = 'SELECT TOP 10 ra,dec,gmag,rmag,imag FROM smash_dr1.object' # AS BEFORE: ADQL
query = 'SELECT ra,dec,gmag,rmag,imag FROM smash_dr1.object LIMIT 10' # NEW: SQL
jobid = queryClient.query(query,async=True)
queryClient.status(jobid)
'COMPLETED'
results = queryClient.results(jobid)

  • disallow numeric table names in mydb

  • New mydb_index() method, e.g.

    # Index the table's "id" column
queryClient.mydb_index('foo1', 'id')

# Index and cluster the table by position
queryClient.mydb_index('foo1', q3c='ra,dec', cluster=True)

  • Bug fixes to dropping mydb tables

  • Added non-default profile to status() call

  • Sync timeout default changed to 300 sec

  • remove trailing / from set_svc_url()

  • Removed astropy dependency import

  • Fixed POST calls to /queries call

DALserver:

  • Allow q3c/htm/healpix functions in adql

storeManager / storeClient:

  • various bugfixes with get/put from/to vospace

authManager / authClient:

  • docstring updates

  • improved login error msgs, removed debug print

  • made token optional for logout()

  • remove trailing / from set_svc_url()

datalab command line client

  • all of the above updates (where they apply)